首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   22293篇
  免费   1214篇
  国内免费   197篇
耳鼻咽喉   583篇
儿科学   1370篇
妇产科学   636篇
基础医学   2010篇
口腔科学   1143篇
临床医学   1695篇
内科学   4045篇
皮肤病学   575篇
神经病学   1397篇
特种医学   1125篇
外国民族医学   2篇
外科学   4385篇
综合类   534篇
现状与发展   1篇
一般理论   10篇
预防医学   919篇
眼科学   672篇
药学   1315篇
  4篇
中国医学   235篇
肿瘤学   1048篇
  2024年   19篇
  2023年   225篇
  2022年   177篇
  2021年   645篇
  2020年   425篇
  2019年   510篇
  2018年   716篇
  2017年   637篇
  2016年   783篇
  2015年   763篇
  2014年   998篇
  2013年   1271篇
  2012年   1543篇
  2011年   1590篇
  2010年   923篇
  2009年   601篇
  2008年   1236篇
  2007年   1295篇
  2006年   1290篇
  2005年   1249篇
  2004年   1313篇
  2003年   1265篇
  2002年   1155篇
  2001年   737篇
  2000年   713篇
  1999年   466篇
  1998年   186篇
  1997年   138篇
  1996年   118篇
  1995年   62篇
  1994年   64篇
  1993年   48篇
  1992年   55篇
  1991年   54篇
  1990年   34篇
  1989年   51篇
  1988年   40篇
  1987年   28篇
  1986年   32篇
  1985年   22篇
  1984年   18篇
  1983年   11篇
  1982年   14篇
  1981年   11篇
  1980年   11篇
  1979年   21篇
  1978年   11篇
  1977年   11篇
  1974年   12篇
  1972年   16篇
排序方式: 共有10000条查询结果,搜索用时 218 毫秒
1.
neurogenetics - Charcot-Marie-Tooth (CMT) disease is the most common inherited neuropathy with a prevalence of 1 in 2500 individuals worldwide. Here, we report three Turkish siblings from...  相似文献   
2.
3.
4.
Abstract

We have investigated communication preferences of mammography results in 90 patients through a structured interview approach. About 81% of patients expressed that they wanted to get the results, and 18% expressed that getting the results does not help if they are incomprehensible. In patients who want to get the results, 80% preferred face-to-face interaction with physicians, whereas the others preferred other modes of communication to prevent loss of time. Majority of patients infavor of face-to-face interaction (57%) preferred both the referring physician and the radiologist. Comprehensibility and fast delivery of reports, plus direct communication with radiologists are the requirements in mammography patients while implementing patient-centered radiology.  相似文献   
5.
Dermatophytid reactions are secondary eruptions in response to dermatophytosis. Only a few cases demonstrating an association between dermatophytid reactions and tinea capitis have been reported. Dermatophytid reactions were evaluated in patients diagnosed with kerion celsi. Patients admitted to the dermatology clinic of Van Regional Training and Research Hospital between November 22, 2012, and July 1, 2013, diagnosed with kerion celsi were evaluated for dermatophytid reactions. Six girls (32%) and 13 boys (68%) were included in this study. Dermatophytid reactions were detected in 13 of the 19 patients (68%). Seven patients (36.84%) had eczematous patches or plaques and three (15.8%) had papules. Eczematous lesions, papules, and pustules were noted in two patients (10.5%) and one (5.3%) had signs of an angioedema‐like reaction. Dermatophytid reactions in all patients were observed before the initiation of therapy. According to our clinical experiences, dermatophytid reactions in patients with kerion celsi were more common than reported. Eczematous scaly patches or plaques were the most frequently seen forms of dermatophytid in patients with kerion celsi. Dermatophytid reactions may occur before or after initiation of systemic antifungal therapy. Recognition of this reaction is important so that dermatophytids can be distinguished from drug reactions and the decision can be made whether to continue or to stop the systemic antifungal treatment.  相似文献   
6.
7.
The aim of this study was to analyse the effect of body mass index (BMI), both low and high values, on the perioperative complication rate in patients with oral squamous cell carcinoma (OSCC). The medical records of 259 patients operated between 2014 and 2017 for OSCC were reviewed. Univariate and multivariate analyses were performed. Sixty of the 259 patients developed 87 complications. Low or high BMI was not associated with the perioperative complication rate. A longer operating time and increased blood loss were associated with a higher perioperative complication rate and higher Clavien–Dindo grade. Low BMI, American Society of Anesthesiologists score 2 and 3, a longer operating time, and increased blood loss were associated with a longer hospital stay. Low BMI was associated with a longer hospital stay. Neither low nor high BMI was associated with the perioperative complication rate. A longer operating time and increased blood loss were associated with a higher perioperative complication rate and higher Clavien–Dindo grade.  相似文献   
8.
9.
10.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号