全文获取类型
收费全文 | 10796篇 |
免费 | 746篇 |
国内免费 | 64篇 |
专业分类
耳鼻咽喉 | 63篇 |
儿科学 | 243篇 |
妇产科学 | 280篇 |
基础医学 | 1527篇 |
口腔科学 | 396篇 |
临床医学 | 990篇 |
内科学 | 2200篇 |
皮肤病学 | 221篇 |
神经病学 | 1322篇 |
特种医学 | 322篇 |
外科学 | 1289篇 |
综合类 | 24篇 |
现状与发展 | 1篇 |
一般理论 | 8篇 |
预防医学 | 966篇 |
眼科学 | 123篇 |
药学 | 686篇 |
中国医学 | 49篇 |
肿瘤学 | 896篇 |
出版年
2024年 | 11篇 |
2023年 | 115篇 |
2022年 | 199篇 |
2021年 | 424篇 |
2020年 | 265篇 |
2019年 | 393篇 |
2018年 | 431篇 |
2017年 | 354篇 |
2016年 | 398篇 |
2015年 | 369篇 |
2014年 | 461篇 |
2013年 | 610篇 |
2012年 | 873篇 |
2011年 | 852篇 |
2010年 | 455篇 |
2009年 | 428篇 |
2008年 | 676篇 |
2007年 | 649篇 |
2006年 | 632篇 |
2005年 | 574篇 |
2004年 | 535篇 |
2003年 | 475篇 |
2002年 | 384篇 |
2001年 | 120篇 |
2000年 | 84篇 |
1999年 | 113篇 |
1998年 | 59篇 |
1997年 | 69篇 |
1996年 | 39篇 |
1995年 | 34篇 |
1994年 | 34篇 |
1993年 | 24篇 |
1992年 | 54篇 |
1991年 | 68篇 |
1990年 | 34篇 |
1989年 | 40篇 |
1988年 | 32篇 |
1987年 | 33篇 |
1986年 | 27篇 |
1985年 | 26篇 |
1984年 | 25篇 |
1983年 | 8篇 |
1982年 | 16篇 |
1981年 | 9篇 |
1980年 | 8篇 |
1979年 | 11篇 |
1977年 | 11篇 |
1974年 | 12篇 |
1973年 | 8篇 |
1971年 | 8篇 |
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
1.
Cost‐Effectiveness and Cost‐Utility Analysis of Spinal Cord Stimulation in Patients With Failed Back Surgery Syndrome: Results From the PRECISE Study 下载免费PDF全文
Furio Zucco MD Roberta Ciampichini MSc Angelo Lavano MD Amedeo Costantini MD Marisa De Rose MD Paolo Poli MD Gianpaolo Fortini MD Laura Demartini MD Enrico De Simone MD Valentino Menardo MD Piero Cisotto MD Mario Meglio MD Luciana Scalone PhD Lorenzo G. Mantovani DSc 《Neuromodulation》2015,18(4):266-276
2.
3.
Distinct genetic alterations and luminal molecular subtype in nested variant of urothelial carcinoma
4.
5.
6.
Adriane Batista Pires Maia Simone Gonçalves Assis Fernanda Mendes Lages Ribeiro Liana Wernersbach Pinto 《Revista brasileira de otorrinolaringologia (English ed.)》2021,87(2):145-151
IntroductionThis article deals with the occurrence of health problems due to gunshot wounds to the face among military police officers, in the metropolitan region of Rio de Janeiro, who were submitted to surgery at the Oral and Maxillofacial Surgery and Traumatology Clinic of Hospital Central da Polícia Militar.ObjectiveTo identify the profile of patients submitted to surgery as a result of gunshot wounds, the anatomical distribution of maxillofacial fractures, the identified sequelae and complications, the health specialties involved in the rehabilitation of these patients, and to discuss the social, emotional and work performance-related effects of work among these subjects.MethodsA retrospective epidemiological study was carried out based on secondary data from military police officers who were submitted to surgery at Hospital Central da Polícia Militar due to gunshot wounds from June 2003 to December 2017.ResultsDuring the study period, 778 surgeries were performed in the operating room by the Oral and Maxillofacial Surgery and Traumatology service at Hospital Central da Polícia Militar, 186 of which were due to gunshot wounds (23.9%). All patients were males and the mean age 34.7 years. Bone segment loss was the most common sequela. Facial esthetic impairment and reports of insomnia were the most often identified late consequences of impact on health and social life. Regarding the occupational impacts of the sustained injury, the mean time away from work due to medical leave for the treatment of maxillofacial injuries was 11.7 months.ConclusionThe treatment of gunshot wounds patients with facial injuries requires multiple surgical interventions and their rehabilitation requires the involvement of different health specialties. Further studies are needed to qualitatively analyze the impact of this type of facial trauma on the patients' lives and their social consequences. 相似文献
7.
8.
9.
G. Famularo F. M. Corsi G. Minisola C. De Simone G. C. Nicotra 《European journal of neurology》2007,14(8):940-943
There is no report of patients in whom pathological laughter, a rare condition characterized by uncontrollable episodes of laughter usually triggered by unrelated stimuli, was ever closely associated with a loss of consciousness overtly linked with the onset of such uncontrollable laughter, also referred to as a gelastic syncope. A 53-year-old man presented with a 4-month history of syncope following intense and uncoordinated laughter. Physical and neurological examination was normal and the patient had no other typical cerebellar signs. We found a mass in the cerebellar vermis abutting the floor of the fourth ventricle, which upon histological examination after surgery proved to be an ependymoma. We emphasize that pathological laughter and gelastic syncope could represent unique and sole features of a cerebellar disorder. 相似文献
10.