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   50846篇
  免费   1960篇
  国内免费   28篇
  2019年   644篇
  2018年   891篇
  2017年   959篇
  2016年   955篇
  2015年   717篇
  2014年   798篇
  2013年   4006篇
  2012年   1410篇
  2011年   1545篇
  2010年   980篇
  2009年   958篇
  2008年   1326篇
  2007年   1312篇
  2006年   1191篇
  2005年   1043篇
  2004年   965篇
  2003年   1003篇
  2002年   979篇
  2001年   1803篇
  2000年   1745篇
  1999年   1273篇
  1998年   560篇
  1997年   476篇
  1996年   490篇
  1992年   1081篇
  1991年   1045篇
  1990年   998篇
  1989年   940篇
  1988年   929篇
  1987年   894篇
  1986年   874篇
  1985年   939篇
  1984年   742篇
  1983年   615篇
  1982年   474篇
  1981年   478篇
  1979年   769篇
  1978年   563篇
  1977年   509篇
  1976年   487篇
  1975年   651篇
  1974年   738篇
  1973年   795篇
  1972年   638篇
  1971年   577篇
  1970年   553篇
  1969年   548篇
  1968年   691篇
  1967年   616篇
  1966年   636篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
931.
The influence in 8 of our patients with ophthalmic migraine of photic driving with sine-like flashing lights on EEG background activity was checked and the visually evoked potentials following the application of diffused simple light stimuli were analyzed using the recovery cycle technique. The results indicate a slightly increased tonic activity of the structures of the mesencephalic formatio reticularis, such as may be produced by slight functional disturbances. Some vegetative secondary symptoms of migraine attacks and some of the changes in EEG observed in patients with ophthalmic migraine are explicable by such an abnormality.  相似文献   
932.
The contribution deals with the critical transition from ward treatment and follow-up care as an outpatient. Patients with primary psychic maldevelopment are compared with those of a secondary psychic development. Changes in symptoms and personality were measured with a battery of tests during a pre-post follow-up study (intervals of eight weeks between tests). Special attention is paid to changes after discharge from hospital and deterioration, which was common among the patients with secondary psychic maldevelopment, is discussed.  相似文献   
933.
25 patients with glioma were questioned as to how they apprehended and appreciated their state of health and their psychosocial situation 1 1/2 years (s = 4 months) after the start of their postoperative polychemotherapy. In their opinion, their health was relatively good, that is, they claimed to suffer little pain, few complaints, little feeling of inadequacy, few fears for the future. They regarded the mode of treatment as being somewhat more inconvenient. Such an unexpectedly positive response, in view of the poor prospect, raises the question as to its provenance. A significant cause is seen in the organic psycho-syndrome, and its significance is made the subject of the concluding discussion, with reference to adaptation mechanisms and specifics of the illness.  相似文献   
934.
935.
936.
937.
Analysts' emotional attitudes toward countertransference issues are influenced by unduly perfectionistic ideals that are partly derived from the early period of psychoanalytic theory. Analysts' unconscious receptivity, whether of the beneficially empathic kind or the disadvantageous countertransference variety, is a reflection of a dynamic internal state. This fundamental relationship between empathy and countertransference is illustrated with examples. Important events that occur in the life of the analyst, by virtue of their impact on his own central compromise formations, cannot but affect his analytic functioning. Minor disturbances in analytic capability are commonplace and do not significantly handicap effective work.  相似文献   
938.
On men and friendship   总被引:1,自引:0,他引:1  
  相似文献   
939.
940.
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