全文获取类型
收费全文 | 291篇 |
免费 | 8篇 |
国内免费 | 12篇 |
专业分类
儿科学 | 14篇 |
妇产科学 | 3篇 |
基础医学 | 34篇 |
口腔科学 | 3篇 |
临床医学 | 17篇 |
内科学 | 71篇 |
皮肤病学 | 1篇 |
神经病学 | 1篇 |
特种医学 | 18篇 |
外科学 | 101篇 |
综合类 | 11篇 |
预防医学 | 27篇 |
药学 | 3篇 |
肿瘤学 | 7篇 |
出版年
2023年 | 1篇 |
2022年 | 6篇 |
2021年 | 4篇 |
2018年 | 1篇 |
2017年 | 5篇 |
2016年 | 3篇 |
2015年 | 3篇 |
2014年 | 4篇 |
2013年 | 9篇 |
2012年 | 6篇 |
2011年 | 13篇 |
2010年 | 10篇 |
2009年 | 15篇 |
2008年 | 16篇 |
2007年 | 24篇 |
2006年 | 18篇 |
2005年 | 19篇 |
2004年 | 12篇 |
2003年 | 30篇 |
2002年 | 28篇 |
2001年 | 17篇 |
2000年 | 4篇 |
1999年 | 5篇 |
1998年 | 6篇 |
1997年 | 8篇 |
1996年 | 4篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1992年 | 2篇 |
1991年 | 1篇 |
1989年 | 4篇 |
1988年 | 6篇 |
1987年 | 2篇 |
1986年 | 4篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1982年 | 2篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1977年 | 1篇 |
1976年 | 2篇 |
1975年 | 2篇 |
排序方式: 共有311条查询结果,搜索用时 125 毫秒
1.
G. Paraskevas B. Papaziogas C. Lazaridis P. Gigis T. Papaziogas 《Surgical and radiologic anatomy : SRA》2002,23(6):437-442
Abstract: Three cases (two male, one female) of annular pancreas are presented, which were found and operated on within the last three decades. Diagnosis was made using imaging techniques, especially ultrasonography and computed tomography. In two cases there was incomplete obstruction, while in the other obstruction was complete. It is characteristic that in the case of complete obstruction the annular portion of the pancreas attached to a circular band of connective tissue, while in the two cases of incomplete obstruction there was a complete ring of pancreatic tissue. In all cases surgical intervention was needed in order to create a bypass. In the first case gastroenterostomy and truncal vagotomy was performed, in the second latero-lateral duodeno-jejunostomy and in the third latero-lateral antropyloroduodeno-jejunostomy. The embryology and morphology of the annular pancreas, the morphology of its duct system, diagnosis, differential diagnosis and the surgical treatment of this rare condition are reviewed. 相似文献
2.
Study of the carrying angle of the human elbow joint in full extension: a morphometric analysis 总被引:3,自引:0,他引:3
Paraskevas G Papadopoulos A Papaziogas B Spanidou S Argiriadou H Gigis J 《Surgical and radiologic anatomy : SRA》2004,26(1):19-23
This study measured the carrying angle of the elbow joint in full extension in 600 students, using the supplementary angle to that between the longitudinal axis of the arm and that of the forearm. The mean carrying angle was 12.88°±5.92: 10.97°±4.27 in men and 15.07°±4.95 in women. The carrying angle changes with skeletal growth and maturity. The angle is always greater on the side of the dominant hand. We confirmed the inverse relationship between the carrying angle and the intertrochanteric diameter. Also, the type of constitution influences the value of the carrying angle, especially in women. 相似文献
3.
Paraskevas G Papaziogas B Lazaridis C Gigis P Papaziogas T 《Surgical and radiologic anatomy : SRA》2001,23(6):437-442
Three cases (two male, one female) of annular pancreas are presented, which were found and operated on within the last three decades. Diagnosis was made using imaging techniques, especially ultrasonography and computed tomography. In two cases there was incomplete obstruction, while in the other obstruction was complete. It is characteristic that in the case of complete obstruction the annular portion of the pancreas attached to a circular band of connective tissue, while in the two cases of incomplete obstruction there was a complete ring of pancreatic tissue. In all cases surgical intervention was needed in order to create a bypass. In the first case gastroenterostomy and truncal vagotomy was performed, in the second latero-lateral duodeno-jejunostomy and in the third latero-lateral antropyloroduodeno-jejunostomy. The embryology and morphology of the annular pancreas, the morphology of its duct system, diagnosis, differential diagnosis and the surgical treatment of this rare condition are reviewed. 相似文献
4.
Huisman JA; Paulussen RJ; Geurts TB; Odink J; Rekers H 《Human reproduction (Oxford, England)》1997,12(1):34-38
The objective was to demonstrate bioequivalence between s.c. and i.m.
administration of Humegon (FSH/LH ratio 1:1) and Normegon (FSH/LH ratio
3:1). In two randomized, single-centre, cross-over studies, 18 healthy
volunteers on each formulation were assigned to one of the two
administration sequences. Subjects were given single doses of one of the
above gonadotrophins after endogenous gonadotrophin production had first
been suppressed using high-dose oral contraceptive. Subsequently, rate
(Cmax, tmax) and extent (AUC) of absorption of follicle stimulating hormone
(FSH) and luteinizing hormone (LH) were determined for 14 days. For Cmax
and AUC, analysis of variance (ANOVA) was performed on log-transformed data
and for tmax ANOVA was performed on ranks. Intramuscular and s.c.
injections of Humegon were bioequivalent with respect to the main
pharmacokinetic parameters, being AUC and Cmax of FSH absorption.
Intramuscular and s.c. injections of Normegon were bioequivalent with
respect to the AUC of FSH and not bioequivalent with respect to the Cmax of
FSH. For tmax of FSH as well as for most LH variables of both preparations,
bioequivalence could not be proven due to the high intra- and
interindividual variability and/or concentrations being close to the
detection limit. Thus, the main pharmacokinetic FSH variables after i.m.
and s.c. administration of Humegon and Normegon were bioequivalent.
相似文献
5.
传染性肺结核患者家庭中儿童结核感染发病及预防的研究 总被引:3,自引:1,他引:3
马丽萍 《中国实用儿科杂志》2003,18(5):277-279
目的 分析传染性肺结核患者家庭中的儿童结核感染和发病情况 ,探讨预防儿童发病的有效方案。方法 对与传染性肺结核患者密切接触的儿童进行X线胸透和做结核菌素试验 ;对结核菌素强阳性者给予预防性治疗。结果 与传染性肺结核患者密切接触的儿童感染率为 88 2 %。规则预防治疗组、不规则预防治疗组和不接受预防治疗组的患病率分别为 :8 3%、4 7 6 %、5 8 8%。结论 与传染性肺结核患者密切接触的儿童属于高危人群 ,给予预防性治疗可减少发病。 相似文献
6.
7.
8.
I.?Koutelidakis Styliani?LaskouEmail author S.?Kapoulas S.?Kalaitzis G.?Papadakis P.?Evangelatos I.?Galanis V.?Papaziogas I.?Makris 《Hellēnikē cheirourgikē. Acta chirurgica Hellenica》2015,87(4):307-308
Aim
To determine the frequency of incidental thyroid carcinoma (ITC) in patients undergoing surgery for presumably benign thyroid diseases.Methods
A total of 267 patients submitted to total thyroidectomy were included in the study.Results
Histology revealed ITC in 31 (11.6%) patients. Papillary carcinoma was the commonest ITC at a percentage of 71% (22/31 patients), while follicular variant accounted for 29%. ITC was more common in patients with toxic goitre and toxic solitary nodule.Conclusions
The result of this study show a high incidence of ITC (11.6 %). The frequency differs among patients presenting a different thyroid pathology. This is because of the small sample used in the study. Papillary carcinoma was the commonest ITC.9.
G. Paraskevas B. Papaziogas O. Ioannidis P. Kitsoulis S. Spanidou 《Acta chirurgica Belgica》2013,113(4):507-509
The aim of our study is to present a case of double common bile duct. Specifically, we found a common bile duct that was divided into two distinct ducts, one the main and the other the accessory duct, during its course downwards. The two bile ducts had a parallel course emerging from the common bile duct after its formation and reuniting just above the head of the pancreas. Finally, they drained into the second portion of the duodenum at the site of major duodenal papilla. This anomaly is of great importance because the duplication of the common bile duct can lead to severe intraoperative injury to one of the two common bile ducts, which can be mistaken for the cystic duct and be ligated. Moreover, we present the relative international literature and the clinical significance of our finding. 相似文献
10.
Ch. Lazaridis B. Papaziogas A. Patsas I. Galanis G. Paraskevas H. Argiriadou 《Acta chirurgica Belgica》2013,113(2):210-212
Bile leakage after removal of T-tube is a relatively rare complication caused by inadequate tract formation around the tube. We report a case of bile peritonitis after removal of a latex T-tube. The patient underwent reoperation and a new T-tube was introduced. The T-tube was removed six weeks later. Immediately after removal of the tube, the cutaneous ostium of the tube was catheterized with a thin Nelaton catheter. The administration of gastrographin showed the presence of an intact tract. The removal of the t-tube was uneventful. We would propose this method for detecting the tract after removal of the T-tube in order to prevent severe bile leakage after inadequate tract formation. 相似文献