全文获取类型
收费全文 | 1093篇 |
免费 | 21篇 |
专业分类
儿科学 | 15篇 |
妇产科学 | 4篇 |
基础医学 | 18篇 |
口腔科学 | 5篇 |
临床医学 | 92篇 |
内科学 | 85篇 |
皮肤病学 | 105篇 |
神经病学 | 278篇 |
外科学 | 306篇 |
预防医学 | 3篇 |
眼科学 | 21篇 |
药学 | 29篇 |
肿瘤学 | 153篇 |
出版年
2017年 | 3篇 |
2016年 | 6篇 |
2015年 | 15篇 |
2014年 | 16篇 |
2013年 | 11篇 |
2012年 | 8篇 |
2011年 | 24篇 |
2010年 | 161篇 |
2009年 | 286篇 |
2008年 | 135篇 |
2007年 | 21篇 |
2006年 | 18篇 |
2005年 | 10篇 |
2004年 | 23篇 |
2003年 | 22篇 |
2002年 | 6篇 |
2001年 | 9篇 |
2000年 | 3篇 |
1998年 | 33篇 |
1997年 | 91篇 |
1996年 | 10篇 |
1995年 | 35篇 |
1994年 | 8篇 |
1993年 | 10篇 |
1992年 | 9篇 |
1991年 | 8篇 |
1990年 | 4篇 |
1989年 | 5篇 |
1988年 | 5篇 |
1987年 | 14篇 |
1986年 | 9篇 |
1985年 | 5篇 |
1983年 | 2篇 |
1982年 | 2篇 |
1981年 | 4篇 |
1980年 | 3篇 |
1979年 | 3篇 |
1978年 | 6篇 |
1976年 | 3篇 |
1975年 | 2篇 |
1972年 | 2篇 |
1968年 | 2篇 |
1967年 | 9篇 |
1966年 | 10篇 |
1965年 | 5篇 |
1961年 | 7篇 |
1958年 | 9篇 |
1957年 | 4篇 |
1956年 | 2篇 |
1954年 | 4篇 |
排序方式: 共有1114条查询结果,搜索用时 31 毫秒
1.
Reliability and validity of the Japanese version of the Yale-Brown Obsessive-Compulsive Scale 总被引:3,自引:2,他引:1
TERUO NAKAJIMA MD MICHIHIKO NAKAMURA MD CHIAKI TAGA MD SAKAE YAMAGAMI MD NOBUO KIRIIKE MD TOSHIHIKO NAGATA MD MASAMI SAITOH MD TOSHIHIKO KINOSHITA MD YOSHIYASU OKAJIMA MD MASANORI HANADA MD HIROYASU TAZOE MD KENYA YAMAGUCHI MD 《Psychiatry and clinical neurosciences》1995,49(2):121-126
Abstract The reliability and validity of the Japanese version of the Yale-Brown Obsessive-Compulsive Scale (JY-BOCS) were determined by 20 raters for 12 Japanese patients with obsessive compulsive disorder at four institutions. Interrater reliability for the total JY-BOCS score was excellent, and the intraclass correlation coefficient was high (ICC = 0.960). Internal consistency was also excellent (Cronbach's α= 0.889). Concurrent and discriminant validity of the JY-BOCS was examined by comparing the scores on the JY-BOCS with those on the Maudsley Obsessional Compulsive Inventory (MOCI) and scales for depression and anxiety. A slight correlation was found between scores on the JY-BOCS and MOCI, but no significant correlations were found between scores on the JY-BOCS and those on scales for depression or anxiety. 相似文献
2.
Fulminant hepatic failure associated with aplastic anaemia after treatment with danazol. Case report
T. NAKAJIMA Consultant N. MIZUSHIMA Registrar H. MATSUDA Registrar M. MATSUMOTO Registrar K. TAMAKOSHI Senior Registrar H. ISHII Consultant S. MORIOKA Consultant K. KANAI Associate Professor Y. IKEDA Senior Lecturer T. TERAO Associate Professor 《BJOG : an international journal of obstetrics and gynaecology》1986,93(9):1013-1015
3.
4.
Samir Kumar Praharaj mbbs md dpm Nishant Goyal mbbs md dpm Sukanto Sarkar mbbs md dpm Dhruv Bagati mbbs Prakriti Sinha mp hil Vinod Kumar Sinha mbbs md dpm 《Psychiatry and clinical neurosciences》2009,63(2):230-234
Reported herein is a case of obsessive–compulsive disorder with persistent and distressing musical obsessions along with other symptoms. Advanced source analysis of electroencephalographic data indicated high spectral power over the bifrontal region. The musical symptoms were resistant to pharmacotherapy but there was some reduction in frequency and duration of musical obsessions with thought-stopping technique. 相似文献
5.
6.
7.
8.
FUMIHIKO YASUMA md HIROSHI HAYASHI md KAORU SHIMOKATA md MITSUHIRO YOKOTA md TAMOTSU OKADA md JUNZOH KITOH p hd 《Psychiatry and clinical neurosciences》1997,51(4):237-239
Abstract Although respiration in trained canines is well investigated, the process of preparing dogs has not been described in any great detail. Moreover, their daytime patterns of sleep and wakefulness during 1 or 2 h of electroencephalogram (EEG) and electrocardiogram (ECG) recordings are not clear. Therefore, we describe the process of selecting and training dogs, in which we recorded EEG and ECG in the laboratory. First, 14 of 1242 dogs dealt with over a 1 year period were chosen. They were trained for 2 h to lie quietly and to sleep in the laboratory; this training procedure was repeated 152 times. Three dogs were then selected and a permanent tracheostomy was performed in one. Finally, EEG and ECG were recorded with the bipolar fine needle electrodes; respiration was recorded simultaneously through a tube inserted to a tracheostomy in one dog. Wakefulness, slow wave sleep (SWS) and rapid eye movement (REM) sleep (REMS) were identified according to the EEG pattern and on the basis of the behavioral criteria. Recordings were performed 12 or 13 times in each dog. Complete sleep cycles, including wakefulness, SWS and REMS in this sequence, were observed 3.9–4.1 times. The mean duration of SWS was 2.2–4.4 min and that of REMS was 3.5–4.6 min. The REMS latency was 33.9–41.8 min. Fluctuation of heart rate with respiration, termed respiratory sinus arrhythmia, was noted in the ECG. Heart beat increased with inspiration and decreased with expiration. The present study demonstrates how to select and train sleeping dogs and shows their undisturbed daytime sleep and wakefulness patterns. 相似文献
9.
Mark Beuger md Anthony Tommasello ms Robert Schwartz md Mary Clinton pharmd 《Journal of substance abuse treatment》1998,15(6):15-593
Forty-eight consecutive applicants and 30 known clonidine-abusing methadone patients at three methadone treatment programs were surveyed regarding their use of clonidine. Two distinct patterns of clonidine use emerged. Of 22 applicants who took clonidine illicitly, 15 used it primarily to decrease opioid withdrawal, as well as for its sedating effect. Applicants mostly obtained it from physicians, used an average dose of 0.37 mg at a time, and about one third believed clonidine to be addictive. In contrast, clonidine-using patients took clonidine primarily for its psychoactive effects, including the interaction with methadone, in addition to decreasing opioid withdrawal. Patients obtained clonidine frequently on the street and from family or friends, but less from physicians. The average reported dose for patients was 0.6 mg. The vast majority of these patients felt clonidine was addictive. Our findings, when coupled with the risk inherent in clonidine overdose, suggest that further research into the identification and treatment of clonidine abuse among methadone patients is warranted. 相似文献
10.