全文获取类型
收费全文 | 6011篇 |
免费 | 260篇 |
国内免费 | 102篇 |
专业分类
耳鼻咽喉 | 63篇 |
儿科学 | 71篇 |
妇产科学 | 172篇 |
基础医学 | 442篇 |
口腔科学 | 199篇 |
临床医学 | 441篇 |
内科学 | 1998篇 |
皮肤病学 | 84篇 |
神经病学 | 401篇 |
特种医学 | 219篇 |
外科学 | 1302篇 |
综合类 | 27篇 |
现状与发展 | 1篇 |
一般理论 | 2篇 |
预防医学 | 220篇 |
眼科学 | 131篇 |
药学 | 238篇 |
中国医学 | 3篇 |
肿瘤学 | 359篇 |
出版年
2024年 | 6篇 |
2023年 | 70篇 |
2022年 | 150篇 |
2021年 | 276篇 |
2020年 | 163篇 |
2019年 | 218篇 |
2018年 | 263篇 |
2017年 | 155篇 |
2016年 | 191篇 |
2015年 | 178篇 |
2014年 | 292篇 |
2013年 | 337篇 |
2012年 | 509篇 |
2011年 | 547篇 |
2010年 | 350篇 |
2009年 | 312篇 |
2008年 | 442篇 |
2007年 | 465篇 |
2006年 | 427篇 |
2005年 | 310篇 |
2004年 | 258篇 |
2003年 | 179篇 |
2002年 | 143篇 |
2001年 | 31篇 |
2000年 | 7篇 |
1999年 | 12篇 |
1998年 | 25篇 |
1997年 | 13篇 |
1996年 | 8篇 |
1995年 | 8篇 |
1994年 | 14篇 |
1993年 | 2篇 |
1992年 | 3篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1984年 | 2篇 |
1979年 | 1篇 |
1975年 | 2篇 |
1969年 | 1篇 |
排序方式: 共有6373条查询结果,搜索用时 0 毫秒
81.
82.
83.
Dimopoulos MA Kastritis E Delimpasi S Katodritou E Hatzimichael E Kyrtsonis MC Repousis P Tsirogianni M Kartasis Z Parcharidou A Michael M Michalis E Tsatalas C Stefanoudaki E Hatjiharissi E Gika D Symeonidis A Terpos E Zervas K;Greek Myeloma Study Group 《European journal of haematology》2012,89(1):10-15
84.
85.
86.
Voskaridou E Ladis V Kattamis A Hassapopoulou E Economou M Kourakli A Maragkos K Kontogianni K Lafioniatis S Vrettou E Koutsouka F Papadakis A Mihos A Eftihiadis E Farmaki K Papageorgiou O Tapaki G Maili P Theohari M Drosou M Kartasis Z Aggelaki M Basileiadi A Adamopoulos I Lafiatis I Galanopoulos A Xanthopoulidis G Dimitriadou E Mprimi A Stamatopoulou M Haile ED Tsironi M Anastasiadis A Kalmanti M Papadopoulou M Panori E Dimoxenou P Tsirka A Georgakopoulos D Drandrakis P Dionisopoulou D 《Annals of hematology》2012,91(9):1451-1458
Haemoglobinopathies are the most common hereditary disorders in Greece. Although there is a successful national prevention program, established 35 years ago, there is lack of an official registry and collection of epidemiological data for haemoglobinopathies. This paper reports the results of the first National Registry for Haemoglobinopathies in Greece (NRHG), recently organized by the Greek Society of Haematology. NRHG records all patients affected by thalassaemia major (TM), thalassaemia intermedia (TI), "H" Haemoglobinopathy (HH) and sickle cell disease (SCD). Moreover, data about the annual rate of new affected births along with deaths, between 2000 and 2010, are reported. A total of 4,506 patients are registered all over the country while the number of affected newborns was significantly decreased during the last 3 years. Main causes for still having affected births are: (1) lack of medical care due to financial reasons or low educational level; (2) unawareness of time limitations for prenatal diagnosis (PD); due either to obstetricians' malpractice or to delayed demand of medical care of couples at risk; and (3) religious, social or bioethical reasons. Cardiac and liver disorders consist main causes for deaths while life expectancy of patients lengthened after 2005 (p < 0.01). The NRHG of patients affected by haemoglobinopathies in Greece provides useful data about the haemoglobinopathies in the Greek population and confirms the efficacy of the National Thalassaemia Prevention Program on impressively decreasing the incidence of TM and sickle cell syndromes. 相似文献
87.
Considering epidemiological, genetic and immunological data, we can conclude that the inflammatory bowel diseases are heterogeneous disorders of multifactorial etiology in which hereditability and environment interact to produce the disease. It is probable that patients have a genetic predisposition for the development of the disease coupled with disturbances in immunoregulation. Several genes have been so far related to the diagnosis of Crohn's disease. Those genes are related to innate pattern recognition receptors, to epithelial barrier homeostasis and maintenance of epithelial barrier integrity, to autophagy and to lymphocyte differentiation. So far, the most strong and replicated associations with Crohn's disease have been done with NOD2, IL23R and ATG16L1 genes. Many genes have so far been implicated in prognosis of Crohn's disease and many attempts have been made to classify genetic profiles in Crohn's disease. CARD15 seems not only a susceptibility gene, but also a disease-modifier gene for Crohn's disease. Enriching our understanding on Crohn's disease genetics is important but when combining genetic data with functional data the outcome could be of major importance to clinicians. 相似文献
88.
89.
90.