全文获取类型
收费全文 | 3573112篇 |
免费 | 268998篇 |
国内免费 | 8705篇 |
专业分类
耳鼻咽喉 | 48898篇 |
儿科学 | 118559篇 |
妇产科学 | 99803篇 |
基础医学 | 503374篇 |
口腔科学 | 102142篇 |
临床医学 | 324824篇 |
内科学 | 696210篇 |
皮肤病学 | 82623篇 |
神经病学 | 293571篇 |
特种医学 | 139369篇 |
外国民族医学 | 1129篇 |
外科学 | 535860篇 |
综合类 | 79269篇 |
现状与发展 | 6篇 |
一般理论 | 1399篇 |
预防医学 | 278291篇 |
眼科学 | 81706篇 |
药学 | 264995篇 |
9篇 | |
中国医学 | 6969篇 |
肿瘤学 | 191809篇 |
出版年
2018年 | 37595篇 |
2017年 | 29131篇 |
2016年 | 33497篇 |
2015年 | 38107篇 |
2014年 | 52421篇 |
2013年 | 79473篇 |
2012年 | 105693篇 |
2011年 | 111674篇 |
2010年 | 67170篇 |
2009年 | 64375篇 |
2008年 | 105103篇 |
2007年 | 111412篇 |
2006年 | 113271篇 |
2005年 | 109084篇 |
2004年 | 105925篇 |
2003年 | 101993篇 |
2002年 | 98867篇 |
2001年 | 167386篇 |
2000年 | 172023篇 |
1999年 | 145569篇 |
1998年 | 42008篇 |
1997年 | 37546篇 |
1996年 | 37574篇 |
1995年 | 36487篇 |
1994年 | 33779篇 |
1993年 | 31729篇 |
1992年 | 116017篇 |
1991年 | 112587篇 |
1990年 | 109326篇 |
1989年 | 105899篇 |
1988年 | 97658篇 |
1987年 | 95942篇 |
1986年 | 90737篇 |
1985年 | 86985篇 |
1984年 | 65118篇 |
1983年 | 55662篇 |
1982年 | 32968篇 |
1981年 | 29627篇 |
1979年 | 59674篇 |
1978年 | 41848篇 |
1977年 | 35548篇 |
1976年 | 33152篇 |
1975年 | 35344篇 |
1974年 | 42329篇 |
1973年 | 40368篇 |
1972年 | 37726篇 |
1971年 | 35249篇 |
1970年 | 32468篇 |
1969年 | 31056篇 |
1968年 | 28385篇 |
排序方式: 共有10000条查询结果,搜索用时 797 毫秒
861.
862.
863.
Aim:To investigate the clinical characteristics of patients with Peyronie's disease(PD)and diabetes mellitus(DM).Methods:During an 8-year period,a total of 307 men seen at our outpatient clinic were diagnosed with PD.Clinicalcharacteristics,penile deformities and the erectile status of patients with PD and DM together(n=102)were retro-spectively analyzed and compared to patients with PD alone with no risk factors for systemic vascular diseases(n=97).Results:The prevalence of PD among men with DM and sexual dysfunction was 10.7%.The mean ageof diabetic patients with PD was(55.9±8.9)years;in the no risk factor group it was(48.5±9.0)years(P<0.05).The median duration of DM was 5 years.The majority of diabetic patients with PD(56.0%)presented in the chronicphase(P<0.05),and they were more likely to have a severe penile deformity(>60°)than the no risk factor group(P<0.05).In the diabetic group,the most common presenting symptom was penile curvature(81.4 %),followedby a palpable nodule on the shaft of the penis(22.5%)and penile pain with erection(14.7 %).A total of 19.6 % ofpatients were not aware of their penile deformities in the diabetic group.Erectile function,provided by history and inresponse to intracavernosal injection and a stimulation test,was significantly diminished in patients with PD and DM(P<0.05).Conclusion:DM probably exaggerates the fibrotic process in PD.Diabetic patients with PD have ahigher risk of severe deformity and erectile dysfunction(ED).PD seems to be a silent consequence of DM andshould be actively sought in diabetic men.(Asian J Androl 2006 Jan;8:75-79) 相似文献
864.
865.
866.
867.
Shannon M. Rush DPM FACFAS Lawrence A. Ford DPM FACFAS Graham A. Hamilton DPM FACFAS 《The Journal of foot and ankle surgery》2006,45(3):156-160
To evaluate morbidity associated with surgical lengthening of the gastrocnemius, medical records were reviewed retrospectively for 126 patients (mean age, 49.7 years; range, 8-78 years) who had undergone open gastrocnemius recession. Ten patients had isolated recession; 116 had gastrocnemius recession with an additional foot or ankle procedure on the ipsilateral limb. During a mean follow-up period of 19 months (range, 6-50 months), all patients were examined for any postoperative complications associated with the recession. Complications were defined as the presence of postoperative infection, wound dehiscence, nerve problems, decreased muscle strength, scar problems, or calcaneus gait (overlengthening). Uncomplicated outcome was defined as absence of all these complications and return to regular activity, both occurring during a follow-up of at least 6 months. Postsurgical complications developed in 9 (6%) of the 126 patients: 6 (4%) had scar problems, 2 (1.33%) had wound dehiscence, 2 (1.33%) had infection, 3 (2%) had nerve problems, and 1 (0.67%) developed complex regional pain syndrome. No patient complained of either a limp or gait disturbance. Neither persistent decrease in muscle strength nor calcaneus gait was seen. These data suggest that the open gastrocnemius recession procedure has low associated morbidity. 相似文献
868.
869.
870.