全文获取类型
收费全文 | 7158篇 |
免费 | 432篇 |
国内免费 | 40篇 |
专业分类
耳鼻咽喉 | 78篇 |
儿科学 | 207篇 |
妇产科学 | 152篇 |
基础医学 | 872篇 |
口腔科学 | 133篇 |
临床医学 | 520篇 |
内科学 | 1901篇 |
皮肤病学 | 147篇 |
神经病学 | 770篇 |
特种医学 | 165篇 |
外科学 | 1111篇 |
综合类 | 22篇 |
预防医学 | 324篇 |
眼科学 | 83篇 |
药学 | 383篇 |
中国医学 | 9篇 |
肿瘤学 | 753篇 |
出版年
2023年 | 62篇 |
2022年 | 94篇 |
2021年 | 210篇 |
2020年 | 103篇 |
2019年 | 157篇 |
2018年 | 167篇 |
2017年 | 134篇 |
2016年 | 179篇 |
2015年 | 164篇 |
2014年 | 212篇 |
2013年 | 283篇 |
2012年 | 403篇 |
2011年 | 380篇 |
2010年 | 243篇 |
2009年 | 205篇 |
2008年 | 360篇 |
2007年 | 394篇 |
2006年 | 389篇 |
2005年 | 364篇 |
2004年 | 346篇 |
2003年 | 286篇 |
2002年 | 265篇 |
2001年 | 238篇 |
2000年 | 257篇 |
1999年 | 189篇 |
1998年 | 67篇 |
1997年 | 68篇 |
1996年 | 74篇 |
1995年 | 54篇 |
1994年 | 48篇 |
1993年 | 35篇 |
1992年 | 128篇 |
1991年 | 116篇 |
1990年 | 101篇 |
1989年 | 92篇 |
1988年 | 82篇 |
1987年 | 82篇 |
1986年 | 68篇 |
1985年 | 65篇 |
1984年 | 78篇 |
1983年 | 46篇 |
1982年 | 32篇 |
1981年 | 28篇 |
1980年 | 24篇 |
1979年 | 41篇 |
1978年 | 28篇 |
1976年 | 29篇 |
1974年 | 17篇 |
1973年 | 17篇 |
1972年 | 16篇 |
排序方式: 共有7630条查询结果,搜索用时 15 毫秒
101.
102.
Rago Anna Papa Andrea Antonio Attena Emilio Parisi Valentina Golino Paolo Nigro Gerardo Russo Vincenzo 《Cardiovascular drugs and therapy / sponsored by the International Society of Cardiovascular Pharmacotherapy》2021,35(5):1003-1007
Cardiovascular Drugs and Therapy - The purpose of the present study was to compare the long-term effectiveness and safety of newly initiated anticoagulation with edoxaban (EDO) versus uninterrupted... 相似文献
103.
Kurihara Osamu Takano Masamichi Kakuta Tsunekazu Soeda Tsunenari Crea Filippo Adriaenssens Tom Nef Holger M. Boeder Niklas F. Yamamoto Erika Kim Hyung Oh Russo Michele McNulty Iris Araki Makoto Nakajima Akihiro Lee Hang Mizuno Kyoichi Jang Ik -Kyung 《Journal of thrombosis and thrombolysis》2021,51(4):1026-1035
Journal of Thrombosis and Thrombolysis - Antiplatelet agents and statin therapies are widely used in patients with known cardiovascular disease. Plaque rupture (PR) and plaque erosion (PE) are the... 相似文献
104.
Sarubbi Berardo Colonna Diego Correra Anna Romeo Emanuele D’Alto Michele Palladino Maria Teresa Virno Salvatore D’Onofrio Antonio Russo Maria Giovanna 《Journal of interventional cardiac electrophysiology》2022,63(2):283-293
Journal of Interventional Cardiac Electrophysiology - Implantable cardioverter defibrillators (ICD) are widely accepted therapy in children and adolescents who are survivors of cardiac arrest or... 相似文献
105.
Alessio Gasperetti MD Marco Schiavone MD Mauro Biffi MD Michela Casella MD PhD Paolo Compagnucci MD Gianfranco Mitacchione MD PhD Andrea Angeletti MD Julia Vogler MD Riccardo Proietti MD PhD Matteo Ziacchi MD Antonio Dello Russo MD PhD Andrea Natale MD Roland R. Tilz MD Giovanni B. Forleo MD PhD 《Journal of cardiovascular electrophysiology》2021,32(11):3035-3041
106.
Francesco Solimene MD Mario Giannotti Santoro MD Antonio De Simone MD Maurizio Malacrida MSc Giuseppe Stabile MD Claudio Pandozi MD Gemma Pelargonio PhD MD Filippo Maria Cauti MD Marco Scaglione MD Domenico Pecora MD Maria Grazia Bongiorni MD Alberto Arestia MD Gabriella Grimaldi MD Maurizio Russo MD Maria Lucia Narducci PhD MD Luca Segreti MD 《Journal of cardiovascular electrophysiology》2021,32(6):1540-1548
107.
Pietro Palmisano MD Matteo Ziacchi MD Ernesto Ammendola MD Antonio D'Onofrio MD Gabriele Dell'Era MD Mattia Laffi MD Mauro Biffi MD Gerardo Nigro MD PhD Walter Bianchi MD Eleonora Prenna MD Andrea Angeletti MD Alessandro Guido MD Giulia Stronati MD Germano Gaggioli MD Antonio Dello Russo MD Michele Accogli MD Federico Guerra MD Italian Association of Arrhythmology Cardiac Pacing 《Journal of cardiovascular electrophysiology》2021,32(6):1712-1723
108.
109.
110.
BACKGROUND: Tender points (TPs) and fibromyalgia (FM) may be precipitated by infections, but the frequency, associated characteristics, and predictors of these outcomes are unknown. OBJECTIVES: To determine if acute infectious mononucleosis (AIM) is associated with the development of TPs or FM acutely or during the subsequent 6 months; if demographic, clinical, or psychosocial features predict TPs or FM; and if TPs or FM correlate with nonrecovery. METHODS: A total of 150 subjects diagnosed as having AIM were assessed with physical examinations (including palpation of 18 TPs), laboratory tests, and measures of psychosocial and somatic functioning at enrollment and at 2 and 6 months. Subjects also completed a structured psychiatric interview at the initial evaluation. RESULTS: At presentation and at 2 and 6 months, the mean TP counts were 7.5, 4.6, and 3.0, respectively; at these time points, 19%, 3%, and 1% of subjects also met modified criteria for FM. Tender points and degree of pain diminished over time following AIM. Acutely, TPs were associated only with higher temperature (P<.001). Baseline features that predicted more TPs at 2 and 6 months were female sex, older age, less family social support, and more TPs at presentation. Neither initial laboratory tests nor psychiatric disease or distress predicted TPs. Differences between those who had and had not recovered at 6 months were found for the mean number of TPs (P<.008), the proportion of subjects with 11 or more TPs (P<.002), and the degree of pain. CONCLUSIONS: Tender points are a common, transient finding associated with AIM, but FM is an unusual long-term outcome. Demographic, social, and physical examination features predicted TPs. 相似文献