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121.
Magnetic resonance imaging and histology correlation in the neocortex in temporal lobe epilepsy
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Ozzoude Miracle Varriano Brenda Beaton Derek Ramirez Joel Holmes Melissa F. Scott Christopher J. M. Gao Fuqiang Sunderland Kelly M. McLaughlin Paula Rabin Jennifer Goubran Maged Kwan Donna Roberts Angela Bartha Robert Symons Sean Tan Brian Swartz Richard H. Abrahao Agessandro Saposnik Gustavo Masellis Mario Lang Anthony E. Marras Connie Zinman Lorne Shoesmith Christen Borrie Michael Fischer Corinne E. Frank Andrew Freedman Morris Montero-Odasso Manuel Kumar Sanjeev Pasternak Stephen Strother Stephen C. Pollock Bruce G. Rajji Tarek K. Seitz Dallas Tang-Wai David F. Turnbull John Dowlatshahi Dar Hassan Ayman Casaubon Leanne Mandzia Jennifer Sahlas Demetrios Breen David P. Grimes David Jog Mandar Steeves Thomas D. L. Arnott Stephen R. Black Sandra E. Finger Elizabeth Tartaglia Maria Carmela 《Age (Dordrecht, Netherlands)》2022,44(3):1575-1598
GeroScience - Change in empathy is an increasingly recognised symptom of neurodegenerative diseases and contributes to caregiver burden and patient distress. Empathy impairment has been associated... 相似文献
124.
Ahmed El Ray Ahmed Montasser Maged El Ghannam Salma El Ray Dominique Valla 《Arab Journal Of Gastroenterology》2021,22(2):184-186
BackgroundEosinophilic gastroenteritis (EGE) is defined by the presence of gastrointestinal symptoms, with an abnormal eosinophilic infiltrate of the intestine wall and exclusion of other causes of secondary eosinophilia. EGE has three clinical presentations, depending on the depth of eosinophilic infiltration of the bowel wall. It individualizes into three types, namely mucosal, muscular, and subserosal. Eosinophilic ascites, which is caused by edema and eosinophilic inflammation of the serosal layer of the small bowel wall, is the most uncommon presentation of EGE.Case summaryA 30-year-old Egyptian woman presented with pain in the epigastrium and diffuse abdominal distension. Past medical history comprised allergy to iron injections (for iron deficiency anemia). Clinical examination showed moderate abdominal distention (palpation) and shifting dullness (percussion) suggestive of moderate ascites; mild right pleural effusion was also suspected, but findings were otherwise unremarkable. Abdominal and pelvic examinations by ultrasound and contrast-enhanced computed tomography showed moderate ascites, mild right pleural effusion, and diffuse thickening of the antrum and small bowel loops. Endoscopy of the upper gastrointestinal tract revealed mild diffuse hyperemia of the esophagus, stomach and duodenum, with no relevant findings in the histopathology of biopsy specimens taken from these sites. Laboratory results showed eosinophilia in the peripheral blood and marked increase of eosinophils in the ascitic fluid. Treatment with corticosteroids resulted in normalization of the laboratory test results, and the ascites resolved within a week of initiation of therapy.ConclusionEosinophilic ascites, characterized by increased eosinophils in peripheral blood and ascitic fluid, showed dramatic response to steroid therapy. 相似文献
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Maged Goubran Boris C. Bernhardt Diego Cantor‐Rivera Jonathan C. Lau Charlotte Blinston Robert R. Hammond Sandrine de Ribaupierre Jorge G. Burneo Seyed M. Mirsattari David A. Steven Andrew G. Parrent Andrea Bernasconi Neda Bernasconi Terry M. Peters Ali R. Khan 《Human brain mapping》2016,37(3):1103-1119
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Ghada M. Kamel Marwa
N. El-Nahass Mohamed E. El-Khouly Tarek A. Fayed Maged El-Kemary 《RSC advances》2019,9(15):8355
Toward the goal of detecting toxic elements and removing them from drinking water, we report herein the utilization of Acid Red 94 (AR94) in sensing the hazardous metal ions in water. Among the various examined metal ions (Ag+, Pb2+, K+, Mn2+, Zn2+, La3+, Hg2+, Ca2+, Cd2+, Co2+, and Ni2+), the UV-visible absorption spectra showed high selectivity and sensitivity for toxic silver and lead metal ions in an aqueous solution. The observed absorption spectral changes and the rapid color changes confirm complex formation between AR94 and both Ag+ and Pb2+ metal ions. The emission measurements showed the significant fluorescence quenching of the singlet excited state of AR94 in the presence of Ag+ and Pb2+ metal ions suggesting the formation of an irradiative dye–metal complex under the prevailing experimental conditions. In order to remove the accumulated complexes of AR94 with silver metal ions, safe and harmless mesoporous titanium dioxide was utilized efficiently in removing the complexes with adsorption capacities of 91% at 30 minutes. These findings suggest a simple, fast and efficient method for both detecting silver in water, and removing the formed AR94–metal complexes in water. In addition, AR94 is shown to be a good sensor for the presence of Ag and Pb nanoparticles, NPs, in aqueous solution. The absorption and emission spectra of AR94 showed significant changes that may be rationalized by the strong electromagnetic coupling induced by NPs plasmonic effects. These findings render AR94 a sensitive and selective sensor and a visual indicator for the qualitative and quantitative detection of silver ions, lead ions and their nanoparticles.Toward the goal of detecting toxic elements and removing them from drinking water, we report herein the utilization of Acid Red 94 (AR94) in sensing the hazardous metal ions in water. 相似文献
128.
Rian H. Almurtadha Maged S. Alhammadi Mona M.S. Fayed Amr Abou-El-Ezz Esam Halboub 《Journal of Evidence》2018,18(3):193-202
Objective
The objective of this systematic review and meta-analysis was to evaluate the soft tissue changes in adult orthodontic patients who received extraction treatment in comparison to their counterparts who received nonextraction orthodontic treatment.Methods
Electronic databases (CENTRAL–Cochrane Register of Controlled Trials, PubMed, Embase, EBESCOhost, LILACS, and Google Scholar) were searched up to March 2015. Handsearching was performed too. The selection process included controlled trials (prospective or retrospective and randomized or nonrandomized) on adult patients receiving orthodontic extraction treatment compared within the same study to a group treated without extraction. The outcomes of interest were the changes in linear and angular cephalometric measurements specific for soft tissue profile. Studies which fulfilled the selection criteria were retrieved. They were assessed for methodological quality based on a validated checklist. Studies of moderate to high quality were included.Results
Of the nine full texts which fulfilled the selection criteria, 5 were eligible for the quantitative analysis; they scored a moderate quality. Meta-analysis showed a significant increase regarding the nasolabial angle, upper lip thickness, labrale superioris to E-Line, and labrale inferioris to E-line in the extraction group, suggesting the flattening of the profile following extraction treatment.Conclusion
A significant retraction of the lips and an increase in the nasolabial angle are associated with extraction protocols, but the degree to which these changes are considered detrimental/beneficial to the profile could be affected by different factors. Since these finding are based on studies of moderate quality, future research with well-conducted methodologies are highly recommended. 相似文献129.
Ahmed M. Maged Mohamed Mohesen Ahmed Elhalwagy Ali Abdelhafiz 《The journal of maternal-fetal & neonatal medicine》2015,28(10):1147-1151
Objective: To evaluate the efficacy of salivary progesterone, cervical length measurement in predicting preterm birth (PTB).Methods: Prospective observational study included 240 pregnant women with gestational age (GA) 26–34 weeks classified into two equal groups; group one are high risk for PTB (those with symptoms of uterine contractions or history of one or more spontaneous preterm delivery or second trimester abortion) and group 2 are controls.Results: There was a highly significant difference between the two study groups regarding GA at delivery (31.3?±?3.75 in high risk versus 38.5?±?1.3 in control), cervical length measured by transvaginal ultrasound (24.7?±?8.6 in high risk versus 40.1?±?4.67 in control) and salivary progesterone level (728.9?±?222.3 in high risk versus 1099.9?±?189.4 in control; p?0.001). There was a statistically significant difference between levels of salivary progesterone at different GA among the high risk group (p value 0.035) but not in low risk group (p value 0.492). CL measurement showed a sensitivity of 71.5% with 100% specificity, 100% PPV, 69.97% NPV and accuracy of 83%, while salivary progesterone showed a sensitivity of 84% with 90% specificity, 89.8% PPV, 85.9% NPV and accuracy of 92.2%.Conclusion: The measurement of both salivary progesterone and cervical length are good predictors for development of PTB. 相似文献
130.