全文获取类型
收费全文 | 2155篇 |
免费 | 94篇 |
国内免费 | 38篇 |
专业分类
耳鼻咽喉 | 23篇 |
儿科学 | 79篇 |
妇产科学 | 34篇 |
基础医学 | 166篇 |
口腔科学 | 13篇 |
临床医学 | 202篇 |
内科学 | 600篇 |
皮肤病学 | 8篇 |
神经病学 | 96篇 |
特种医学 | 37篇 |
外科学 | 372篇 |
综合类 | 269篇 |
一般理论 | 1篇 |
预防医学 | 182篇 |
眼科学 | 11篇 |
药学 | 158篇 |
中国医学 | 13篇 |
肿瘤学 | 23篇 |
出版年
2024年 | 2篇 |
2023年 | 37篇 |
2022年 | 56篇 |
2021年 | 78篇 |
2020年 | 53篇 |
2019年 | 96篇 |
2018年 | 93篇 |
2017年 | 57篇 |
2016年 | 57篇 |
2015年 | 53篇 |
2014年 | 147篇 |
2013年 | 186篇 |
2012年 | 92篇 |
2011年 | 109篇 |
2010年 | 95篇 |
2009年 | 94篇 |
2008年 | 102篇 |
2007年 | 84篇 |
2006年 | 106篇 |
2005年 | 96篇 |
2004年 | 53篇 |
2003年 | 55篇 |
2002年 | 55篇 |
2001年 | 55篇 |
2000年 | 52篇 |
1999年 | 45篇 |
1998年 | 40篇 |
1997年 | 41篇 |
1996年 | 31篇 |
1995年 | 19篇 |
1994年 | 21篇 |
1993年 | 15篇 |
1992年 | 12篇 |
1991年 | 8篇 |
1990年 | 11篇 |
1989年 | 5篇 |
1988年 | 5篇 |
1987年 | 6篇 |
1986年 | 4篇 |
1985年 | 10篇 |
1984年 | 12篇 |
1983年 | 8篇 |
1982年 | 10篇 |
1981年 | 9篇 |
1980年 | 3篇 |
1979年 | 2篇 |
1977年 | 3篇 |
1976年 | 1篇 |
1969年 | 1篇 |
1968年 | 1篇 |
排序方式: 共有2287条查询结果,搜索用时 15 毫秒
1.
2.
3.
《Cor et vasa》2015,57(3):e157-e162
IntroductionObstructive sleep apnea (OSA) is often connected with arterial hypertension and it could also be a cause of secondary hypertension. Treatment of arterial hypertension and optimal blood pressure level are important for prevention of cardiovascular complications. It is not well known how to treat patients with OSA and arterial hypertension. Also many patients with OSA suffer from metabolic syndrome which worsen their prognosis.AimThe aim of our study was to assess arterial hypertension compensation in patients with metabolic syndrome and moderate to severe OSA and to analyze used pharmacotherapy.Materials and methods85 hypertensive patients (75 men) with metabolic syndrome, average age 53.6 ± 9.3 years, were evaluated using overnight sleep study with diagnosis of OSA, average apnea–hypopnea index (AHI) 56.3 ± 23. Patients underwent 24 h ambulatory blood pressure monitoring (ABPM) and their current pharmacotherapy data were obtained. Appropriate combinations of antihypertensive drugs (patients with metabolic syndrome) were derived from ESH/ESC 2013 guidelines.ResultsArterial hypertension was well compensated in only 11.8% of the patients. 24.7% patients were treated according to current guidelines. Fisher's exact test with analysis of adjusted residues has found higher rate of blood pressure subcompensation in patients treated with triple+ combination of drugs (p = 0.035, 51.4% vs 10%).ConclusionOnly a small number of patients had optimal blood pressure level and were treated according to current ESH/ESC guidelines. We have to constantly appeal to all physicians to perform ABPM in patients with OSA. 相似文献
4.
《Journal de gynecologie, obstetrique et biologie de la reproduction》2015,44(5):411-418
5.
对中医外科学的起源和形成历史,进行了概略而系统的讨论。认为:处理外科疾病是人类最早的医事活动之一,中医外科学起源于商周时期,初步形成了春秋,战国和秦汉六朝时期,经验不断积累于隋唐时期,不断完善和发展于宋金元形时期。 相似文献
6.
高血压的社区管理与医院内科门诊管理效果比较 总被引:6,自引:1,他引:5
目的 评价健康教育在社区高血压患者管理中的效果。方法 随机抽取北京复兴医院月坛社区卫生服务中心管理的高血压患者603例作为研究对象,以同期该院三里河内科门诊就诊的高血压患者617例作为对照,进行血压测量和问卷调查。结果 社区高血压患者高血压知识知晓率明显好于内科门诊高血压患者(P<0.01);其生活方式(遵医行为、体育锻炼、食盐量等)较好;血压控制情况也好于门诊患者(P<0.01)。结论 规范、定期的健康教育可以提高高血压患者对高血压知识的知晓情况,改善高血压患者的不良行为习惯;利用社区卫生服务站固定的合作关系及新型医患模式有利于健康教育、健康知识普及和取得治疗成效。 相似文献
7.
Ashwin A Kallianpur Rajinder Parshad Maya Dehran Priya Hazrah 《JSLS, Journal of the Society of Laparoendoscopic Surgeons》2007,11(2):229-234
BACKGROUND AND OBJECTIVES: Feasibility of ambulatory laparoscopic inguinal hernia repair in developing countries is not known due to lack of dedicated outpatient centers. This study prospectively evaluated the feasibility of outpatient discharge after laparoscopic total extraperitoneal inguinal hernia repair done in combination with in-hospital services and its impact on quality of life. METHODS: Forty patients were studied who had uncomplicated inguinal hernias and fulfilled the selection criteria. Quality of life was evaluated by using the SF-12 questionnaire. RESULTS: Ninety percent of patients could be discharged as outpatients. Four patients required admission. No major complications or readmissions occurred. Physical components of quality of life deteriorated in the immediate postoperative period but improved to above preoperative levels within one month. A transient deterioration in subgroups of the mental health component was observed, which recovered to normal in less than a week. There was no significant alteration in the emotional component. There has been no recurrence at a median follow-up of 25 months. CONCLUSION: It was feasible to safely perform outpatient TEP in combination with routine in-hospital services without increasing complications or causing any adverse impact on quality of life. This was possible subject to adherence to proper selection and discharge criteria. 相似文献
8.
In today''s environment, providers are extremely time-constrained. Assembling relevant contextual data to make decisions on laboratory results can take a significant amount of time from the day. The Regenstrief Institute has created a system which leverages data within Indiana Health Information Exchange''s (IHIE''s) repository, the Indiana Network for Patient Care (INPC), to provide well-organized and contextual information on returning laboratory results to outpatient providers. The system described here uses data extracted from INPC to add historical test results, medication-dispensing events, visit information, and clinical reminders to traditional laboratory result reports. These “Enhanced Laboratory Reports” (ELRs) are seamlessly delivered to outpatient practices connected through IHIE via the DOCS4DOCS clinical messaging service. All practices, including those without electronic medical record systems, can receive ELRs. In this paper, the design and implementation issues in creating this system are discussed, and generally favorable preliminary results of attitudes by providers towards ELRs are reported. 相似文献
9.
厄贝沙坦治疗高血压患者的临床效果观察 总被引:1,自引:0,他引:1
目的:观察厄贝沙坦治疗高血压患者的临床效果。方法:选择2007年1月~2009年1月来本院就诊的高血压患者200例,随机分为两组,厄贝沙坦组100例,采用厄贝沙坦治疗4周;对照组100例采用依那普利治疗,观察患者用药前后动态血压、心脏功能变化,并评价临床疗效。结果:厄贝沙坦组患者治疗总有效率为97%,均未出现明显不良反应:与对照组比较.差异有统计学意义,P〈0.05。厄贝沙坦组治疗后24h、白昼和夜间平均收缩压和舒张压与治疗前比较,差异有统计学意义,P〈0.05;用药后血压晨峰也显著降低,与治疗前比较,差异有统计学意义,P〈0.05:但与对照组间比较,差异无统计学意义,P〉0.05。结论:厄贝沙坦治疗高血压疗效满意,安全性较高,还可降低患者的心脑血管意外的风险。 相似文献
10.
目的 了解、观察葡立胶囊与抗骨增生胶囊联用治疗颈椎病对血清SOD含量及疼痛功能评分的影响。方法 对一组神经根型颈椎病患者,用葡立胶囊与抗骨增生胶囊联合应用治疗3个月,测定血清SOD含量及疼痛功能评分变化。结果 颈椎病患者治疗组血清SOD含量与治疗前相比明显升高,疼痛功能评分治疗前相比明显降低。结论 葡立胶囊与抗骨增生胶囊联合应用可明显缓解症状,提高血清SOD活力,延缓颈椎间盘退变,对治疗颈椎病有明显疗效。 相似文献