全文获取类型
收费全文 | 2591522篇 |
免费 | 190022篇 |
国内免费 | 7941篇 |
专业分类
耳鼻咽喉 | 34405篇 |
儿科学 | 85391篇 |
妇产科学 | 71711篇 |
基础医学 | 364555篇 |
口腔科学 | 69781篇 |
临床医学 | 235535篇 |
内科学 | 516737篇 |
皮肤病学 | 62509篇 |
神经病学 | 213809篇 |
特种医学 | 100291篇 |
外国民族医学 | 737篇 |
外科学 | 387200篇 |
综合类 | 51445篇 |
现状与发展 | 9篇 |
一般理论 | 969篇 |
预防医学 | 196897篇 |
眼科学 | 57035篇 |
药学 | 188795篇 |
16篇 | |
中国医学 | 5756篇 |
肿瘤学 | 145902篇 |
出版年
2021年 | 20359篇 |
2019年 | 20909篇 |
2018年 | 29595篇 |
2017年 | 22869篇 |
2016年 | 26529篇 |
2015年 | 29901篇 |
2014年 | 40934篇 |
2013年 | 60930篇 |
2012年 | 80905篇 |
2011年 | 85240篇 |
2010年 | 51428篇 |
2009年 | 49489篇 |
2008年 | 79467篇 |
2007年 | 84286篇 |
2006年 | 85984篇 |
2005年 | 82129篇 |
2004年 | 78983篇 |
2003年 | 76289篇 |
2002年 | 73553篇 |
2001年 | 128545篇 |
2000年 | 131450篇 |
1999年 | 110653篇 |
1998年 | 31349篇 |
1997年 | 27999篇 |
1996年 | 28284篇 |
1995年 | 27455篇 |
1994年 | 25125篇 |
1993年 | 23460篇 |
1992年 | 85194篇 |
1991年 | 81611篇 |
1990年 | 78819篇 |
1989年 | 76096篇 |
1988年 | 69490篇 |
1987年 | 68019篇 |
1986年 | 63562篇 |
1985年 | 60533篇 |
1984年 | 44952篇 |
1983年 | 37955篇 |
1982年 | 22461篇 |
1981年 | 19992篇 |
1979年 | 38962篇 |
1978年 | 27447篇 |
1977年 | 23258篇 |
1976年 | 21497篇 |
1975年 | 22821篇 |
1974年 | 26796篇 |
1973年 | 25375篇 |
1972年 | 23755篇 |
1971年 | 21960篇 |
1970年 | 20186篇 |
排序方式: 共有10000条查询结果,搜索用时 24 毫秒
231.
Neurofibromatosis Type 1 Diagnosed in a Child Based on Multiple Juvenile Xanthogranulomas and Juvenile Myelomonocytic Leukemia
下载免费PDF全文
![点击此处可从《Pediatric dermatology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Sune R. R. Jans M.D. Eckhard Schomerus M.D. Anette Bygum M.D. 《Pediatric dermatology》2015,32(1):e29-e32
An association between juvenile xanthogranuloma (JXG), neurofibromatosis type 1 (NF1), and juvenile myelomonocytic leukemia (JMML) has been described in the literature but has only been documented in approximately 20 cases. We diagnosed a patient with NF1 at 25 months of age, before any cutaneous stigmata of this disease had appeared, because we decided to screen for the NF1 gene mutation because of his presentation with multiple JXGs and moderate macrocephaly (2.5 standard deviations) at 9 months of age and JMML diagnosed at 20 months of age. The child is well today after treatment with chemotherapy and allogenic bone marrow transplantation. With increased awareness, patients with JXG and NF1 who develop symptoms possibly related to JMML, such as paleness, skin bleeding, cough, unexplained fever, and hepatosplenomegaly, should be further evaluated. We also emphasize that multiple JXG lesions can be an early marker of NF1. 相似文献
232.
233.
234.
235.
236.
237.
M. Alexandra Friedman Charlotte M. Niznik Janelle R. Bolden Lynn M. Yee 《Journal of community health》2016,41(2):354-358
While peer support has been investigated in multiple clinical contexts, its application to the postpartum setting is unknown. The aim was to assess acceptability of a postpartum peer support program for women with diabetes. Observational survey-based needs assessment of forty low-income women with diabetes, receiving care at a major medical institution. Mean age and gravidity were 30.7 years and 3.15 ± 1.67 respectively. 45 % expressed interest in a “buddy.” There was no significant difference between groups desiring and not desiring this program. A majority of respondents desired telephone, text messaging, and in-person contacts (79.2, 72.1, 83.8 %), with 72.5 % of patients desiring diabetes-related activities during clinic waiting time. Many women desire a postpartum diabetes reciprocal peer program for support outside of clinician visits. Patients are receptive to educational services during their wait and outside of clinic time, a potentially valuable opportunity to share important health information. 相似文献
238.
239.
240.
IntroductionInterprofessional learning (IPL) is a vital aspect of training in radiation oncology professions, yet is rarely delivered to those professionals who work most closely together in clinical practice. Scenario-based learning using simulation facilities provides a unique opportunity to facilitate this learning and this project aimed to determine the impact and value of this initiative.MethodsSmall groups comprising post-graduate diploma pre-registration therapeutic radiographers, medical physics trainees and radiation oncology registrars were challenged with 4 plausible and challenging radiotherapy scenarios within an academic simulation centre. Pre- and post-event completion of the “Readiness for Interprofessional Learning Scale” measured impact and a Likert-style survey gathered feedback from participants.ResultsThe session increased participants' teamwork and collaboration skills as well as strengthening professional identities. Participants reported high levels of enjoyment related to collaborative working, communication and observing other professionals deploying their technical skills and specialist knowledge.ConclusionAlthough beneficial, simulated scenarios offering equal opportunities for engagement across the professions are challenging to plan and timetabling issues between the 3 groups present significant difficulties. The safe environment and unique opportunity for these groups to learn together was particularly well received and future oncology-specific simulated scenario sessions are planned with larger cohorts.Implications for practiceSimulated scenario training can be used to improve team working across the radiotherapy interprofessional team and may have wider use in other specialist interdisciplinary team development. 相似文献