全文获取类型
收费全文 | 988篇 |
免费 | 103篇 |
国内免费 | 16篇 |
专业分类
耳鼻咽喉 | 2篇 |
儿科学 | 14篇 |
妇产科学 | 22篇 |
基础医学 | 79篇 |
口腔科学 | 27篇 |
临床医学 | 132篇 |
内科学 | 171篇 |
皮肤病学 | 18篇 |
神经病学 | 48篇 |
特种医学 | 43篇 |
外国民族医学 | 1篇 |
外科学 | 98篇 |
综合类 | 91篇 |
预防医学 | 142篇 |
眼科学 | 4篇 |
药学 | 102篇 |
1篇 | |
中国医学 | 59篇 |
肿瘤学 | 53篇 |
出版年
2024年 | 10篇 |
2023年 | 37篇 |
2022年 | 72篇 |
2021年 | 61篇 |
2020年 | 50篇 |
2019年 | 45篇 |
2018年 | 40篇 |
2017年 | 21篇 |
2016年 | 29篇 |
2015年 | 50篇 |
2014年 | 42篇 |
2013年 | 59篇 |
2012年 | 73篇 |
2011年 | 72篇 |
2010年 | 33篇 |
2009年 | 26篇 |
2008年 | 53篇 |
2007年 | 50篇 |
2006年 | 47篇 |
2005年 | 44篇 |
2004年 | 42篇 |
2003年 | 42篇 |
2002年 | 38篇 |
2001年 | 9篇 |
2000年 | 6篇 |
1999年 | 7篇 |
1998年 | 6篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 5篇 |
1993年 | 3篇 |
1992年 | 1篇 |
1991年 | 3篇 |
1990年 | 5篇 |
1989年 | 2篇 |
1988年 | 2篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1985年 | 5篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1981年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1976年 | 1篇 |
1970年 | 1篇 |
排序方式: 共有1107条查询结果,搜索用时 15 毫秒
1.
中医药高等院校专业建设应随着社会的进步发展和社会的需求而不断拓宽、延伸其专业领域,本文从中医药高校的专业延伸的必要性、建设原则以及专业延伸的思路等三个方面对中医药高等院校的专业建设工作提出了几点思考。 相似文献
2.
3.
4.
Ingi Lee Todd D. Barton Simin Goral Alden M. Doyle Roy D. Bloom Donna Chojnowski Kathleen Korenda Emily A. Blumberg 《American journal of transplantation》2005,5(11):2791-2795
Dapsone, used for prevention of Pneumocystis jirovecii infections, has been reported to cause hemolytic anemia and methemoglobinemia; its tolerability in solid organ transplant recipients is not well described. We investigated dapsone-related adverse events in patients undergoing solid organ transplantation from 1999 to 2004. Transplant providers identified patients for the investigators who then reviewed the patients' hospital and outpatient records. Sixteen solid organ transplant recipients fit case definitions for dapsone-related hemolytic anemia (n = 11) or methemoglobinemia (n = 5). Median time from event to dapsone discontinuation was 15 days; all patients improved after drug discontinuation. G6PD enzyme activity was normal in all patients whose test results were available. Dapsone may be associated with hemolytic anemia or methemoglobinemia, even with normal G6PD levels. These events are often not promptly recognized, and drug discontinuation is delayed. Dapsone-related hemolytic anemia or methemoglobinemia should be considered in solid organ transplant recipients with unexplained anemia or hypoxia. 相似文献
5.
Simona Gurzu Tivadar Bara Calin Molnar Tivadar Bara Vlad Butiurca Hanga Beres Simin Savoji Ioan Jung 《Pathology, research and practice》2019,215(1):82-89
Background
Pancreatic mucinous cystic neoplasms (MCN) are rare tumors that are usually diagnosed in females.Materials and methods
In our department, only four of the 109 consecutive cases of pancreatic tumors (3.67%) were diagnosed as MCNs. In this report, we present the characteristics of these four specific cases which also showed unusual HER-2 positivity and neuroendocrine differentiation.Results
The four MCNs were diagnosed in patients with ages between 46 and 75 years. Other clinical particularities were the following: one benign case, splenic rupture as result of a giant cystic tumor on the tail of the pancreas directly invading the spleen in the second one, metastases in the accessory spleen in the third one and invasion of the abdominal vessels in the fourth case. In all of these cases, the ovarian-like stroma tested positivity for calretinin, progesterone receptor (PR) and, in cases 2 and 3, for AE1/AE3 keratin. The malignant tumor cells were marked by carcinoembryonic antigen, HER-2, maspin, PR and the neuroendocrine markers synaptophysin, CD56, and neuron-specific enolase.Conclusions
These cases highlight the unusually aggressive behavior of pancreatic MCN with invasive carcinomas that share mixed exo- and endocrine components and show epithelial-mesenchymal transition. 相似文献6.
林虒闽 《中国卫生标准管理》2021,(7):14-17
“全国文明单位”称号是国家综合评比一个单位精神文明建设成果的最高褒奖。良好的医院形象是提升医院综合实力、增强其竞争力的重要手段。医院每年制定文明创造重点,明确文明创造的目标、任务和重点,将文明创造工作与业务工作结合起来进行规划、实施、考核和奖惩。医院设有精神文明建设领导小组和办公室,隶属党办,负责精神文明建设的日常协调和指导工作。文明永无止境。文明创造是一项系统工作,它整合全院资源,整合党、工团、妇委会等各种力量,“青年文明号”“巾帼文明岗”不断树立品牌支持创建工作。医院积极营造“文明单位、共建共享、全员参与、人人受益”的良好氛围。文明建设扎实推进,医院建设更加健康有序。结合福建省肿瘤医院连续三届获评“全国文明单位”的创建经验,从医院人员素质、中心工作、社会责任、文化、决策和环境等方面入手,阐述医院文明创建对医院发展的作用。 相似文献
7.
目的:观察自拟益气养阴通络方联合康复训练治疗气阴两虚型帕金森病(PD)的临床疗效。方法:将120例PD患者纳入研究,按随机奇偶数法分为对照组和治疗组各60例。对照组给予多巴丝肼片治疗,治疗组采用益气养阴通络方联合康复训练治疗。治疗3个月后评定2组临床疗效、颤证功能障碍积分、自主神经症状自评量表(SCOPA-AUT)评分、PD运动功能量表(MDRSPD)评分及血清神经营养因子[脑源性神经营养因子(BDNF)、胰岛素样生长因子1 (IGF-1)、人神经营养因子3 (NT-3)]水平。结果:治疗组总有效率为93.33%,高于对照组80.00%,2组比较,差异有统计学意义(P<0.05)。治疗前,2组颤证功能障碍积分比较,差异无统计学意义(P>0.05);治疗后,2组颤证功能障碍积分均较治疗前降低(P<0.05),且治疗组颤证功能障碍积分低于对照组(P<0.05)。治疗前,2组SCOPA-AUT、MDRSPD评分比较,差异无统计学意义(P>0.05);治疗后,2组上述2项评分较治疗前明显降低(P<0.05),且治疗组2项评分均低于对照组(P<0.05)... 相似文献
8.
Hongwei Chen Haoyang Zhang Simin Wen Xuehao Xiu Danming You Huiying Zhao Dayan Wang Yuedong Yang Yuelong Shu 《Journal of medical virology》2023,95(1):e28394
Currently, the clinical factors affecting immune responses to influenza vaccines have not been systematically explored. The mechanism of low responsiveness to influenza vaccination (LRIV) is complicated and not thoroughly elucidated. Thus, we integrate our in-house genome-wide association studies (GWAS) analysis result of LRIV (N = 111, Ncase [Low Responders] = 34, Ncontrol [Responders] = 77) with the GWAS summary of 10 blood-based biomarkers (sample size ranging from 62 076−108 794) deposited in BioBank Japan (BBJ) to comprehensively explore the shared genetics between LRIV and blood-based biomarkers to investigate the causal relationships between blood-based biomarkers and LRIV by Mendelian randomization (MR). The applications of four MR approaches (inverse-variance-weighted [IVW], weighted median, weighted mode, and generalized summary-data-based MR [GSMR]) suggested that the genetically instrumented LRIV was associated with decreased eosinophil count (β = −5.517 to −4.422, p = 0.004−0.039). Finally, we conclude that the low level of eosinophil count is a suggestive risk factor for LRIV. 相似文献
9.
Jia Yang Jinxuan Wen Simin Xiao Chang Wei Fei Yu Patarida Roengjit Liqun Lu Hao Wang 《Viruses》2022,14(9)
Cyprinid herpesvirus 2 (CyHV-2) is a causative factor of herpesviral hematopoietic necrosis (HVHN) in farmed crucian carp (Carassius carassius) and goldfish (Carassius auratus). In this study, we analyzed the genomic characteristics of a new strain, CyHV-2 SH-01, isolated during outbreaks in crucian carp at a local fish farm near Shanghai, China. CyHV-2 SH-01 exhibited a high sensitivity to goldfish and crucian carp in our previous research. The complete genome of SH-01 is 290,428 bp with 154 potential open reading frames (ORFs) and terminal repeat (TR) regions at both ends. Compared to the sequenced genomes of other CyHVs, Carassius auratus herpesvirus (CaHV) and Anguillid herpesvirus 1 (AngHV-1), several variations were found in SH-01, including nucleotide mutations, deletions, and insertions, as well as gene duplications, rearrangements, and horizontal transfers. Overall, the genome of SH-01 shares 99.60% of its identity with that of ST-J1. Genomic collinearity analysis showed that SH-01 has a high degree of collinearity with another three CyHV-2 isolates, and it is generally closely related to CaHV, CyHV-1, and CyHV-3, although it contains many differences in locally collinear blocks (LCBs). The lowest degree of collinearity was found with AngHV-1, despite some homologous LCBs, indicating that they are evolutionarily the most distantly related. The results provide new clues to better understand the CyHV-2 genome through sequencing and sequence mining. 相似文献
10.
便秘是脑卒中常见并发症之一,并与脑卒中相互影响,形成恶性循环。"调枢通胃"是通过调节脏腑之枢脾胃、开阖之枢少阳和神明之枢脑治疗脾胃功能失调及其他脏腑失调所引发的消化系统疾病。本文介绍基于"调枢通胃",以理气通腑、醒神益智、益气健脾为基本治法,取胃经、大肠经及腹部腧穴,采用针灸治疗脑卒中后便秘的新思路。 相似文献