全文获取类型
收费全文 | 2457篇 |
免费 | 214篇 |
国内免费 | 35篇 |
专业分类
耳鼻咽喉 | 18篇 |
儿科学 | 39篇 |
妇产科学 | 34篇 |
基础医学 | 50篇 |
口腔科学 | 14篇 |
临床医学 | 411篇 |
内科学 | 208篇 |
皮肤病学 | 24篇 |
神经病学 | 86篇 |
特种医学 | 28篇 |
外科学 | 362篇 |
综合类 | 351篇 |
预防医学 | 591篇 |
眼科学 | 8篇 |
药学 | 396篇 |
8篇 | |
中国医学 | 37篇 |
肿瘤学 | 41篇 |
出版年
2024年 | 6篇 |
2023年 | 60篇 |
2022年 | 84篇 |
2021年 | 132篇 |
2020年 | 141篇 |
2019年 | 103篇 |
2018年 | 81篇 |
2017年 | 96篇 |
2016年 | 99篇 |
2015年 | 77篇 |
2014年 | 223篇 |
2013年 | 212篇 |
2012年 | 222篇 |
2011年 | 176篇 |
2010年 | 154篇 |
2009年 | 100篇 |
2008年 | 94篇 |
2007年 | 74篇 |
2006年 | 93篇 |
2005年 | 57篇 |
2004年 | 52篇 |
2003年 | 49篇 |
2002年 | 29篇 |
2001年 | 26篇 |
2000年 | 27篇 |
1999年 | 26篇 |
1998年 | 17篇 |
1997年 | 15篇 |
1996年 | 16篇 |
1995年 | 18篇 |
1994年 | 12篇 |
1993年 | 14篇 |
1992年 | 16篇 |
1991年 | 15篇 |
1990年 | 7篇 |
1989年 | 14篇 |
1988年 | 18篇 |
1987年 | 6篇 |
1986年 | 4篇 |
1985年 | 8篇 |
1984年 | 8篇 |
1983年 | 3篇 |
1982年 | 1篇 |
1981年 | 5篇 |
1980年 | 5篇 |
1979年 | 5篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1976年 | 2篇 |
排序方式: 共有2706条查询结果,搜索用时 15 毫秒
1.
舌癌患者手术及放化疗后会出现构音障碍、吞咽困难、口腔黏膜炎、口干、营养不良等并发症,使患者生存质量下降,甚至导致肿瘤的复发转移,影响生存期,单一方法往往顾此失彼。依托于中国中医科学院西苑医院肿瘤康复基地,杨宇飞教授在国内外调研考察基础上,结合中国国情,构建了一种“门诊多学科肿瘤康复模式”,在舌癌康复方面,以患者为中心,以中医肿瘤内科为主导,多学科共同参与,结合康复科、口腔科、营养科、药剂科等各科优势,形成全程个体化规范序贯康复方案,对患者及早进行康复,在放疗前进行预防性干预尤其重要,使患者能够快速缓解手术和放疗的不良反应,患者获益明显。现取两个典型案例总结其舌癌多学科康复的经验,以期为舌癌的康复提供借鉴。 相似文献
2.
3.
应用秩和比法研究门诊人数增长与门诊医疗质量因子的关系 总被引:3,自引:0,他引:3
目的研究医院门诊人数增长与门诊医疗质量因子的关系,找出影响门诊人数增长的主要门诊医疗质量因子。方法利用秩和比法对实例进行分析。结果影响门诊人数增长的门诊质量因子,首先是高中级职称比(χ2=32.43,P<0.05),其次是副高以上职称的坐诊工时比(χ2=31.91,P<0.05),再次是新技术项目或重大改革(χ2=28.54,P>0.05)。结论研究医院门诊人数增长与门诊医疗质量因子的关系时,秩和比法有应用推广的价值。 相似文献
4.
A number of cross-over studies on sedation in outpatient oral surgery investigated the quality of sedation produced by intravenous or rectal administration of diazepam. The sedation methods were equally efficient with a mean dose of 0.24 mg/kg (range 0.1–0.4) for i.v. administration and 0.53 mg/kg (range 0.5–0.6) for rectal administration. Eighty-five percent of the patients preferred surgery under sedation and local anaesthesia to local anaesthesia alone. The patients preferred the session in which they experienced stronger sedation, regardless of the route of administration. 相似文献
5.
Andrew R. Hoellein MD Christopher A. Feddock MD Charles H. Griffith III MD MSPH John F. Wilson PhD Donald R. Barnett MD MSPH Pat F. Bass III MD MS T. Shawn Caudill MD MSPH 《Journal of general internal medicine》2004,19(5P2):562-565
Due to recent public debate and newly imposed resident work hour restrictions, we decided to investigate the relationship of resident call status to their ambulatory patients' satisfaction. Resident continuity clinic patients were asked to rate their level of satisfaction on a 10-point Likert-type scale. Using multiple regression approaches, these data were then assessed as a function of resident call status. We found that in 646 patient encounters, patient satisfaction scores were significantly less when the resident was postcall, 8.99 ± 1.8, than when not postcall, 9.31 ± 1.3. We herein discuss etiologies and implications of these findings for both patient care and medical education. 相似文献
6.
7.
青岛市居民就诊单位选择影响因素的多项式Logistic回归分析 总被引:2,自引:0,他引:2
姜文洁 《青岛大学医学院学报》2002,38(2):161-163
①目的研究影响青岛市城乡居民选择就诊单位的因素。②方法采用多项式Logistic回归分析法,分析影响青岛市城乡居民选择就诊单位的主要因素。③结果影响市区病人选择就诊单位的主要因素是医疗保健制度和居民健康状况.农村病人的主要影响因素是家庭收入、健康状况和受教育程度。④结论居民就诊单位选择受多种因素的影响,建议加快医疗保健制度的改革.完善医疗保健制度。 相似文献
8.
Increasing numbers of patients are undergoing diagnostic catheterization as outpatients; however, a small proportion of patients requires hospital admission following the procedure. Unplanned admissions after consecutive outpatient cardiac catheterizations performed during 1 year were prospectively reviewed to determine the incidence of and reasons for admission. Among 847 patients undergoing outpatient cardiac catheterization, 130 patients (15%) required hospital admission after the procedure. Admitted patients were divided into four groups: patients undergoing immediate percutaneous transluminal coronary angioplasty (PTCA) (Group 1; 33%), patients with severe cardiac disease requiring urgent intervention (Group 2; 48%), patients suffering complications or hemodynamic instability (Group 3; 15%), and patients whose procedures were completed too late to allow same-day discharge (Group 4; 4%). Patients over 65 were more likely to require admission and women were more likely to be admitted with complications or hemodynamic instability. Findings are compared with results of other outpatient series, and implications regarding appropriate setting for outpatient catheterization are discussed. 相似文献
9.
10.
Comparison of propofol induction with thiopentone or methohexitone in short outpatient general anaesthesia 总被引:1,自引:0,他引:1
The per- and post-operative characteristics of three different i.v. anaesthetic induction agents were studied double-blindly in 75 patients admitted for outpatient gynaecological dilatation and curettage. All the patients were premedicated with midazolam 0.1 mg/kg i.m. Induction started with alfentanil 0.015 mg/kg i.v. 60 s before either: propofol 2.2 mg/kg i.v., or thiopentone 4.0 mg/kg i.v., or methohexitone 2.0 mg/kg i.v. All the patients received 66% nitrous oxide in oxygen. The propofol patients were significantly better relaxed and had a higher incidence of hypotension during the procedure. The methohexitone patients had higher pulse rates and a higher frequency of hiccups during the procedure. Propofol induction resulted in a faster awakening of the patients and a better recovery function compared with methohexitone for the first 15 min and compared with thiopentone for the first 240 min after the procedure. Postoperative side-effects were less frequent in the thiopentone group, and minor abdominal pain was significantly more frequent in the propofol group. There was no significant difference between the groups for any variable after 240 min postoperatively. 相似文献