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81.
Carolina Degen Meotti Glaura Plates Letycia Lopes Chagas Nogueira Renata Anselme da Silva Karoline Silva Paolini Elias Moreira Nunes Fred Bernardes Filho 《Anais brasileiros de dermatologia》2014,89(2):332-333
Cutaneous larva migrans is a pruritic dermatitis due to the inoculation of helminths
larvae in the skin, and it often occurs in children in tropical and subtropical
areas. The authors describe an atypical case of cutaneous larva migrans in a 11
year-old child with scalp involvement, an unusual topography for this lesion. 相似文献
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Fernanda Homem de Mello de Souza Klein Renata Homem de Mello de Souza Alves André Homem de Mello de Souza 《Anais brasileiros de dermatologia》2013,88(3):465-467
Pigmentary demarcation lines are physiologically abrupt transition lines from areas of deeper pigmentation to less pigmented areas. They are most often seen in African and Japanese individuals and rarely observed in Caucasians. There are eight types of pigmentary demarcation lines. The one described here, type B, is restricted to women and is associated with pregnancy in non-black patients. This type of pigmentary demarcation line occurs in the posterior aspect of the legs, extending from the perineum to the ankle. Its distribution follows the Voigt''s lines, which define the distribution of peripheral nerves. Its pathogenesis remains unknown. Expectant treatment is used, and good results have been reported with the use of Q-switched Alexandrite laser. 相似文献
85.
Daniella de S. Moreira Paula W. Figueiró Cassiana Siebert Caroline A. Prezzi Francieli Rohden Fatima C. R. Guma Vanusa Manfredini Angela T. S. Wyse 《Neurotoxicity research》2018,33(3):580-592
Homocysteine is a sulfur-containing amino acid derived from methionine metabolism. When plasma homocysteine levels exceed 10–15 μM, there is a condition known as hyperhomocysteinemia, which occur as a result of an inborn error of methionine metabolism or by non-genetic causes. Mild hyperhomocysteinemia is considered a risk factor for development of neurodegenerative diseases. The objective of the present study was to evaluate whether acetylsalicylic acid has neuroprotective role on the effect of homocysteine on inflammatory, oxidative/nitrative stress, and morphological parameters in cerebral cortex of rats subjected to chronic mild hyperhomocysteinemia. Wistar male rats received homocysteine (0.03 μmol/g of body weight) by subcutaneous injections twice a day and acetylsalicylic acid (25 mg/Kg of body weight) by intraperitoneal injections once a day from the 30th to the 60th postpartum day. Control rats received vehicle solution in the same volume. Results showed that rats subjected to chronic mild hyperhomocysteinemia significantly increased IL-1β, IL-6, and acetylcholinesterase activity and reduced nitrite levels. Homocysteine decreased catalase activity and immunocontent and superoxide dismutase activity, caused protein and DNA damage, and altered neurons ultrastructure. Acetylsalicylic acid totally prevented the effect of homocysteine on acetylcholinesterase activity and catalase activity and immunocontent, as well as the ultrastructural changes, and partially prevented alterations on IL-1β levels, superoxide dismutase activity, sulfhydryl content, and comet assay. Acetylsalicylic acid per se increased DNA damage index. In summary, our findings showed that chronic chemically induced model of mild hyperhomocysteinemia altered some parameters and acetylsalicylic acid administration seemed to be neuroprotective, at least in part, on neurotoxicity of homocysteine. 相似文献
86.
Francisco C. Carnevale Airton Mota Moreira Alberto A. Antunes 《Cardiovascular and interventional radiology》2014,37(6):1602-1605
Prostatic artery embolization requires a refined technique to achieve good imaging and clinical success. The PErFecTED (Proximal Embolization First, Then Embolize Distal) technique has produced greater prostate ischemia and infarction than previously described methods with clinical improvement of lower urinary symptoms and lower recurrence rates. The microcatheter should cross any collateral branch to the bladder, rectum, corpus cavernosum, gonad, or penis and be placed distally into the prostatic artery before its branching to the central gland and peripheral zone. This technique allows better distribution of embolic material in the intraprostatic arteries and reduces risk of spasm or thrombus. Because benign prostatic hyperplasia develops primarily in the periurethral region of the prostate, the urethral group of arteries should be embolized first. Subsequent distal investigation and embolization completes occlusion and stasis of blood flow to the prostatic parenchyma. Since we added the second step to the PErFecTED technique, we have observed infarcts in all patients submitted to prostatic artery embolization. 相似文献
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Kathleen E. Sullivan Hamid Bassiri Ahmed A. Bousfiha Beatriz T. Costa-Carvalho Alexandra F. Freeman David Hagin Yu L. Lau Michail S. Lionakis Ileana Moreira Jorge A. Pinto M. Isabel de Moraes-Pinto Amit Rawat Shereen M. Reda Saul Oswaldo Lugo Reyes Mikko Seppänen Mimi L. K. Tang 《Journal of clinical immunology》2017,37(7):693-694
89.
Oral health status of children and young adults with autism spectrum disorders: systematic review and meta‐analysis
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Silvana Nunes da Silva Thais Gimenez Rafael Celestino Souza Anna Carolina Volpi Mello‐Moura Daniela Prócida Raggio Susana Morimoto Juan Sebastian Lara Giovana Correia Soares Tamara Kerber Tedesco 《International journal of paediatric dentistry / the British Paedodontic Society [and] the International Association of Dentistry for Children》2017,27(5):388-398
90.
Fernando Kemta Lekpa Souha?bou Ndongo Jo?lle Tiendrebeogo Awa Cheikh Ndao Abdikarim Daher Abdoulaye Pouye Mamadou Mourtalla Ka Thérèse Moreira Diop 《Clinical rheumatology》2012,31(11):1617-1620
Several studies have suggested that rheumatoid arthritis (RA) is uncommon in rural sub-Saharan Africa. The aim of this study is to determine the potential differences between patients with RA living in rural areas and those living in urban areas. We performed a cross-sectional study from June 2006 to May 2009. We included all patients with RA (1987 ACR criteria) seen at the Rheumatology Unit of the Le Dantec Teaching Hospital, Dakar, Senegal. We compared the main socio-demographic and clinical characteristics of patients living in rural areas to those living in urban areas. We included 180 patients in our study, of whom, 143 (79.4?%) lived in urban areas and 37 (20.6?%) in rural areas. The median age was 44?years [range 34–55] in patients from rural areas vs. 41?years [range 30–53] in patients from urban areas, without any statistical significance (p?=?0.24). Patients under the age of 60 mostly lived in urban areas (p?=?0.03). The extra-articular manifestations were significantly more frequent in patients living in rural areas (p?=?0.02). There was no statistical significance when comparing the delay in diagnosis, number of swollen joints, disease activity, hand deformities, and concentration of autoantibodies (RF and ACPA) in both populations. The percentage of patients seen from the rural areas of Senegal is low (20.6?%) compared to those seen from the urban areas. The number of extra-articular manifestations is the main difference between patients living in rural and urban areas. The role played by environmental factors seems important. Further incidence studies are needed. 相似文献