全文获取类型
收费全文 | 2818篇 |
免费 | 156篇 |
国内免费 | 21篇 |
专业分类
耳鼻咽喉 | 53篇 |
儿科学 | 132篇 |
妇产科学 | 37篇 |
基础医学 | 218篇 |
口腔科学 | 69篇 |
临床医学 | 282篇 |
内科学 | 510篇 |
皮肤病学 | 31篇 |
神经病学 | 140篇 |
特种医学 | 67篇 |
外科学 | 750篇 |
综合类 | 34篇 |
预防医学 | 98篇 |
眼科学 | 65篇 |
药学 | 231篇 |
中国医学 | 9篇 |
肿瘤学 | 269篇 |
出版年
2024年 | 1篇 |
2023年 | 23篇 |
2022年 | 35篇 |
2021年 | 144篇 |
2020年 | 65篇 |
2019年 | 101篇 |
2018年 | 147篇 |
2017年 | 101篇 |
2016年 | 121篇 |
2015年 | 108篇 |
2014年 | 158篇 |
2013年 | 194篇 |
2012年 | 278篇 |
2011年 | 262篇 |
2010年 | 157篇 |
2009年 | 114篇 |
2008年 | 192篇 |
2007年 | 183篇 |
2006年 | 161篇 |
2005年 | 121篇 |
2004年 | 114篇 |
2003年 | 95篇 |
2002年 | 59篇 |
2001年 | 10篇 |
2000年 | 12篇 |
1999年 | 15篇 |
1998年 | 8篇 |
1997年 | 2篇 |
1996年 | 6篇 |
1995年 | 4篇 |
1994年 | 4篇 |
排序方式: 共有2995条查询结果,搜索用时 109 毫秒
41.
42.
43.
44.
45.
46.
Swapnil P. Borse Abu Sufiyan Chhipa Vipin Sharma Devendra Pratap Singh Manish Nivsarkar 《Medical principles and practice》2021,30(2):109
Type 2 diabetes mellitus (T2DM) accounts for >90% of the cases of diabetes in adults. Resistance to insulin action is the major cause that leads to chronic hyperglycemia in diabetic patients. T2DM is the consequence of activation of multiple pathways and factors involved in insulin resistance and β-cell dysfunction. Also, the etiology of T2DM involves the complex interplay between genetics and environmental factors. This interplay can be governed efficiently by lifestyle modifications to achieve better management of diabetes. The present review aims at discussing the major factors involved in the development of T2DM that remain unfocussed during the anti-diabetic therapy. The review also focuses on lifestyle modifications that are warranted for the successful management of T2DM. In addition, it attempts to explain flaws in current strategies to combat diabetes. The employability of phytoconstituents as multitargeting molecules and their potential use as effective therapeutic adjuvants to first line hypoglycemic agents to prevent side effects caused by the synthetic drugs are also discussed. 相似文献
47.
48.
49.
Bindey Kumar Prem Kumar Sanjay Kumar Sinha Neelam Sinha Zaheer Hasan Vinit Kumar Thakur Utpal Anand Rajiv Nayan Priyadarshi Manish Mandal 《International journal of surgery case reports》2013,4(4):425-428
INTRODUCTIONForeign bodies in the urogenital tract are not uncommon. Hairpins, glass rods, umbilical tapes, ball point pen are described in lower urogenital tract. Retained gauze piece (gossypiboma) in posterior urethra may cause diagnostic dilemma. Symptoms and investigations may mimic stricture of posterior urethra.PRESENTATION OF CASETwo cases of retained gauze pieces in the urethra are described here. The micturating cystourethrogram was suggestive of posterior urethral stricture.DISCUSSIONTwo cases described here had retained gauze piece as a cause of filling defect and abnormal appearance in the micturating cystourethrogram. Gossypiboma may be a possibility where posterior urethral stricture are seen after previous surgery in paediatric age group.CONCLUSIONIn the setting of previous urogenital surgery gossypiboma should be kept in the differential diagnosis where posterior urethral stricture are seen in the paediatric age group. 相似文献
50.