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81.
Sonia Zouaoui Amélie Darlix Pascale Fabbro-Peray Hélène Mathieu-Daudé Valérie Rigau Michel Fabbro Faiza Bessaoud Luc Taillandier François Ducray Fabienne Bauchet Michel Wager Thierry Faillot Laurent Capelle Hugues Loiseau Christine Kerr Philippe Menei Hugues Duffau Dominique Figarella-Branger Olivier Chinot Brigitte Trétarre Luc Bauchet 《Neurosurgical review》2014,37(3):415-424
The incidence of glioblastoma (GBM) has increased in patients aged 70 years or older, and will continue to grow. Elderly GBM patients have been excluded from most clinical trials; furthermore, optimal care management as well as benefit/risk ratio of GBM treatments are still being debated. This study describes oncological patterns of care, prognostic factors, and survival for patients ≥70 years in France. We identified patients over 70 with newly diagnosed and histologically confirmed GBM on data previously published by the French Brain Tumor DataBase. We included 265 patients. Neurological deficits and mental status disorders were the most frequent symptoms. The surgery consisted of resection (RS n?=?95) or biopsy (B n?=?170); 98 patients did not have subsequent oncological treatment. After surgery, first-line treatment consisted of radiotherapy (RT n?=?76), chemotherapy (CT n?=?52), and concomitant radiochemotherapy (CRC n?=?39). The median age at diagnosis was 76, 74, and 73 years, respectively, for the untreated, B?+?RT and/or CT, RS?±?RT and/or CT groups. Median survival (in days, 95 % CI) with these main strategies, when analyzed according to surgical groups, was: B-CT n?=?41, 199[155–280]; B-CRC n?=?21, 318[166–480]; B-RT n?=?37, 149[130–214]; RS-CT n?=?11, 245[211–na]; RS-CRC n?=?18, 372[349–593]; RS-RT n?=?39, 269[218–343]. This population study for elderly GBM patients is one of the most important in Europe, and could be considered as a historical cohort to compare future treatments. Moreover, we can hypothesize that elderly patients (versus patients <70 years) are undertreated. Karnofsky performance status seems to be the most relevant clinical predictive factor, and RS and CRC have a positive impact on survival for elderly GBM patients in the general population, at least when feasible. 相似文献
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Mário Santos Ana Gomes Célia Cruz Joana Rocha Miguel Ricardo Fabienne Gonçalves Luísa Carvalho Margarida Vicente Alzira Melo Abílio Reis 《Revista portuguesa de cardiologia》2018,37(9):749-757
Objectives
This study aims to assess the long-term survival of pulmonary arterial hypertension (PAH) and chronic thromboembolic pulmonary hypertension (CTEPH) patients followed in a Portuguese pulmonary hypertension (PH) referral center.Methods
We studied PAH and CTEPH patients diagnosed between January 2005 and December 2016. Cumulative survival was estimated using the Kaplan-Meier method. Survival trends were compared over two periods (2005-2010 vs. 2011-2016).Results
Of the 142 studied PH patients (age 54±18 years; 31% male), 47 had CTEPH and 95 had group 1 PH. Most patients with CTEPH and idiopathic/heritable PAH (I/HPAH) were in NYHA III-IV at diagnosis (64% and 57%, respectively). At the time of death, 31% of patients with connective tissue disease (CTD)-associated PAH (CTD-PAH) and all I/HPAH patients were on double or triple combination therapy. No patient underwent lung transplantation. Pulmonary endarterectomy or angioplasty were performed in 36% of CTEPH patients. Age at diagnosis tended to increase over time in CTD-PAH (53±15 vs. 63±15 years; p=0.13) and I/HPAH (39±15 vs. 51±19 years; p=0.10). The five-year survival estimates for I/HPAH, CTD-PAH and CTEPH patients were 80%, 52%, and 81%, respectively. Over time, CTD-PAH and CTEPH showed better five-year survival (33 vs. 67% and 77 vs. 84%), but I/HPAH did not (84 vs. 75%).Conclusions
Our data indicate a trend toward improved survival over time of CTD-PAH and CTEPH patients treated at a Portuguese referral PH center. Earlier diagnosis, increasing use of parenteral prostanoids, and surgical treatment may further improve PH prognosis. 相似文献85.
Karine Vidal Denis Breuillé Patrick Serrant Philippe Denis Françoise Glomot Fabienne Béchereau Isabelle Papet 《European journal of nutrition》2014,53(3):963-971
Purpose
Healthy ageing is associated with higher levels of glutathione. The study aimed to determine whether long-term dietary fortification with cysteine increases cysteine and glutathione pools, thus alleviating age-associated low-grade inflammation and resulting in global physiological benefits.Methods
The effect of a 14-week dietary fortification with cysteine was studied in non-inflamed (NI, healthy at baseline) and in spontaneously age-related low-grade inflamed (LGI, prefrail at baseline) 21-month-old rats. Fifty-seven NI rats and 14 LGI rats received cysteine-supplemented diet (4.0 g/kg of free cysteine added to the standard diet containing 2.8 g/kg cysteine). Fifty-six NI rats and 16 LGI rats received a control alanine-supplemented diet.Results
Cysteine fortification in NI rats increased free cysteine (P < 0.0001) and glutathione (P < 0.03) in the liver and the small intestine. In LGI rats, cysteine fortification increased total non-protein cysteine (P < 0.0007) and free cysteine (P < 0.03) in plasma, and free cysteine (P < 0.02) and glutathione (P < 0.01) in liver. Food intake decreased over time in alanine-fed rats (r 2 = 0.73, P = 0.0002), whereas it was constant in cysteine-fed rats (r 2 = 0.02, P = 0.68). Cysteine fortification did not affect inflammatory markers, mortality, body weight loss, or tissue masses.Conclusion
Doubling the dietary intake of cysteine in old rats increased cysteine and glutathione pools in selected tissues. Additionally, it alleviated the age-related decline in food intake. Further validation of these effects in the elderly population suffering from age-related anorexia would suggest a useful therapeutic approach to the problem. 相似文献86.
Prof Wim Van Lerberghe Prof Zoe Matthews Endang Achadi Chiara Ancona James Campbell Amos Channon Luc de Bernis Prof Vincent De Brouwere Vincent Fauveau Helga Fogstad Marge Koblinsky Jerker Liljestrand Abdelhay Mechbal Susan F Murray Tung Rathavay Helen Rehr Fabienne Richard Petra ten Hoope-Bender Sabera Turkmani 《Lancet》2014
87.
Mohamed-Aziz Barkaoui Emma Queheille Nathalie Aladjidi Geneviève Plat Eric Jeziorski Despina Moshous Anne Lambilliotte Kamila Kebaili Hélène Pacquement Guy Leverger Ludovic Mansuy Natacha Entz-Werlé Damien Bodet Pascale Schneider Anne Pagnier Anne Lutun Marion Gillibert-Yvert Fréderic Millot Fabienne Toutain Yves Reguerre Caroline Thomas Abdelatif Tazi Jean-François Emile Jean Donadieu Sébastien Héritier 《British journal of haematology》2020,191(5):825-834
The nucleoside analogue, 2-chlorodeoxyadenosine (2CDA), was reported to be an active treatment for childhood Langerhans cell histiocytosis (LCH) without risk organ (RO−) involvement. However, we lack data on long-term effects of 2CDA treatment, including the disease reactivation rate, permanent sequelae and long-term tolerance. This study included 44 children from the French LCH registry, treated for a RO− LCH with 2CDA monotherapy (median number of six courses). The median age at the beginning of 2CDA was 3·6 years (range, 0·3–19·7 years) and the median follow-up after was 5·4 years (range, 0·6–15·1 years). Objective response to 2CDA was observed in 25 patients (56·8%), while six patients (13·6%) had stable disease and 13 patients (29·5%) exhibited progressive disease. Among patients without progression, only two experienced disease reactivation after 2CDA discontinuation. The five-year cumulative incidence of disease progression or reactivation after 2CDA therapy initiation was 34·3%. The lymphopenia reported in all cases [72% below absolute lymphocyte count (ALC) of 0·5 G/l], was addressed with appropriate prophylactic measures. Other toxicities above grade 2 were uncommon, and no second malignant neoplasm or neuropathy was reported. The five-year overall survival was 97·7%. In conclusion, we could confirm that 2CDA monotherapy was a beneficial long-term therapy for treating patients with RO− LCH. Appropriate management of induced immune deficiency is mandatory. 相似文献
88.
Marine Dupuit Audrey Boscaro Alban Bonnet Patrice Bouillon Pereira Bruno Claire Morel Mélanie Rance Nathalie Boisseau 《Scandinavian journal of medicine & science in sports》2020,30(12):2352-2363
This pilot study compared the effects of acute high-intensity intermittent exercise (HIIE) and moderate-intensity continuous exercise (MICE) on post-exercise VO2, fat utilization, and 24-hours energy balance to understand the mechanism of higher fat mass reduction observed after high-intensity interval training in post-menopausal women with overweight/obesity. 12 fasted women (59.5 ± 5.8 years; BMI: 28.9 ± 3.9 kg·m−2) completed three isoenergetic cycling exercise sessions in a counterbalanced, randomized order: (a) MICE [35 minutes at 60%-65% of peak heart rate, HRmax], (b) HIIE 1 [60 × (8-s cycling-12-s recovery) at 80%-90% of HRmax], and (c) HIIE 2 [10 × 1min at 80%-90% of HRmax − 1-min recovery]. Then, VO2 and fat utilization measured at rest and during the 2 hours post-exercise, enjoyment, perceived exertion, and appetite recorded during the session and energy intake (EI) and energy expenditure (EE) assessed over the next 24 hours were compared for the three modalities. Overall, fat utilization increased after exercise. No modality effect or time-modality interaction was observed concerning VO2 and fat oxidation rate during the 2 hours post-exercise. The two exercise modalities did not induce specific EI and EE adaptations, but perceived appetite scores at 1 hour post-exercise were lower after HIIE 1 and HIIE 2 than MICE. Perceived exertion was higher during HIIE 1 and HIIE 2 than MICE, but enjoyment did not differ among modalities. The acute HIIE responses did not allow explaining the greater fat mass loss observed after regular high-intensity interval training in post-menopausal women with overweight/obesity. More studies are needed to understand the mechanisms involved in such adaptations. 相似文献
89.
Thierry Poynard Valentina Peta Olivier Deckmyn Mona Munteanu Joseph Moussalli Yen Ngo Marika Rudler Pascal Lebray Raluca Pais Luminita Bonyhay Frederic Charlotte Vincent Thibault Laetitia Fartoux Olivier Lucidarme Daniel Eyraud Olivier Scatton Eric Savier Marc Antoine Valantin An Ngo Fabienne Drane Olivier Rosmorduc Franoise Imbert‐Bismut Chantal Housset Dominique Thabut Vlad Ratziu 《Alimentary pharmacology & therapeutics》2019,49(3):308-320
90.
Charlotte Dufour Romain Perbet Pierre Leblond Romain Vasseur Laurence Stechly Adeline Pierache Nicolas Reyns Gustavo Touzet Emilie Le Rhun Matthieu Vinchon Claude‐Alain Maurage Fabienne Escande Florence Renaud 《Brain pathology (Zurich, Switzerland)》2020,30(1):179-190
Pediatric diffuse midline gliomas are devastating diseases. Among them, diffuse midline gliomas H3K27M‐mutant are associated with worse prognosis. However, recent studies have highlighted significant differences in clinical behavior and biological alterations within this specific subgroup. In this context, simple markers are needed to refine the prognosis of diffuse midline gliomas H3K27M‐mutant and guide the clinical management of patients. The aims of this study were (i) to describe the molecular, immunohistochemical and, especially, chromosomal features of a cohort of diffuse midline gliomas and (ii) to focus on H3K27M‐mutant tumors to identify new prognostic markers. Patients were retrospectively selected from 2001 to 2017. Tumor samples were analyzed by immunohistochemistry (including H3K27me3, EGFR, c‐MET and p53), next‐generation sequencing and comparative genomic hybridization array. Forty‐nine patients were included in the study. The median age at diagnosis was 9 years, and the median overall survival (OS) was 9.4 months. H3F3A or HIST1H3B mutations were identified in 80% of the samples. Within the H3K27M‐mutant tumors, PDGFRA amplification, loss of 17p and a complex chromosomal profile were significantly associated with worse survival. Three prognostic markers were identified in diffuse midline gliomas H3K27M‐mutant: PDGFRA amplification, loss of 17p and a complex chromosomal profile. These markers are easy to detect in daily practice and should be considered to refine the prognosis of this entity. 相似文献