全文获取类型
收费全文 | 88064篇 |
免费 | 6014篇 |
国内免费 | 343篇 |
专业分类
耳鼻咽喉 | 1342篇 |
儿科学 | 2671篇 |
妇产科学 | 1734篇 |
基础医学 | 10027篇 |
口腔科学 | 1895篇 |
临床医学 | 8231篇 |
内科学 | 18525篇 |
皮肤病学 | 1726篇 |
神经病学 | 7899篇 |
特种医学 | 3176篇 |
外国民族医学 | 12篇 |
外科学 | 15302篇 |
综合类 | 1036篇 |
一般理论 | 96篇 |
预防医学 | 7270篇 |
眼科学 | 1804篇 |
药学 | 5783篇 |
中国医学 | 201篇 |
肿瘤学 | 5691篇 |
出版年
2023年 | 522篇 |
2022年 | 1041篇 |
2021年 | 2378篇 |
2020年 | 1340篇 |
2019年 | 2227篇 |
2018年 | 2651篇 |
2017年 | 1900篇 |
2016年 | 1959篇 |
2015年 | 2020篇 |
2014年 | 3043篇 |
2013年 | 4257篇 |
2012年 | 6088篇 |
2011年 | 6385篇 |
2010年 | 3628篇 |
2009年 | 3236篇 |
2008年 | 5341篇 |
2007年 | 5569篇 |
2006年 | 5382篇 |
2005年 | 5218篇 |
2004年 | 4924篇 |
2003年 | 4420篇 |
2002年 | 4107篇 |
2001年 | 921篇 |
2000年 | 866篇 |
1999年 | 914篇 |
1998年 | 852篇 |
1997年 | 754篇 |
1996年 | 676篇 |
1995年 | 578篇 |
1994年 | 565篇 |
1993年 | 476篇 |
1992年 | 458篇 |
1991年 | 466篇 |
1990年 | 367篇 |
1989年 | 349篇 |
1988年 | 352篇 |
1987年 | 322篇 |
1986年 | 321篇 |
1985年 | 412篇 |
1984年 | 538篇 |
1983年 | 451篇 |
1982年 | 594篇 |
1981年 | 535篇 |
1980年 | 513篇 |
1979年 | 276篇 |
1978年 | 330篇 |
1977年 | 311篇 |
1976年 | 252篇 |
1975年 | 265篇 |
1973年 | 210篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
1.
Abd-Allah H. El Ashmawy Kathleen Dowson Ahmed El-Bakoury Hazem A.H. Hosny Rathan Yarlagadda Jonathan Keenan 《The Journal of arthroplasty》2021,36(3):816-822.e1
BackgroundTotal hip and knee arthroplasties are increasingly performed operations, and routine follow-up places huge demands on orthopedic services. This study investigates the effectiveness, patients’ satisfaction, and cost reduction of Virtual Joint Replacement Clinic (VJRC) follow-up of total hip arthroplasty and total knee arthroplasty patients in a university hospital. VJRC is especially valuable when in-person appointments are not advised or feasible such as during the COVID-19 pandemic.MethodsA total of 1749 patients who were invited for VJRC follow-up for knee or hip arthroplasty from January 2017 to December 2018 were included in this retrospective study. Patients were referred to VJRC after their 6-week postoperative review. Routine VJRC postoperative review was undertaken at 1 and 7 years and then 3-yearly thereafter. We evaluated the VJRC patient response rate, acceptability, and outcome. Patient satisfaction was measured in a subgroup of patients using a satisfaction survey. VJRC costs were calculated compared to face-to-face follow-up.ResultsThe VJRC had a 92.05% overall response rate. Only 7.22% required further in-person appointments with only 3% being reviewed by an orthopedic consultant. VJRC resulted in an estimated saving of £42,644 per year at our institution. The patients’ satisfaction survey showed that 89.29% of the patients were either satisfied or very satisfied with VJRC follow-up.ConclusionVJRC follow-up for hip and knee arthroplasty patients is an effective alternative to in-person clinic assessment which is accepted by patients, has high patient satisfaction, and can reduce the cost to both health services and patients. 相似文献
2.
Boffa Joseph W. Tock Jamie L. Morabito Danielle M. Schmidt Norman B. 《Cognitive therapy and research》2022,46(5):1016-1029
Cognitive Therapy and Research - Despite interest in psychological inflexibility as a marker of suicide risk, no measure of psychological inflexibility specific to SI exists. The present study... 相似文献
3.
4.
Raymond J. Chan RN PhD Vivienne E. Milch MBBS MHPol Fiona Crawford-Williams PhD Oluwaseyifunmi Andi Agbejule BRadTherapy Ria Joseph MNutrDiet Jolyn Johal BND Narayanee Dick BSc Matthew P. Wallen PhD Julie Ratcliffe PhD Anupriya Agarwal MBBS Larissa Nekhlyudov MD Matthew Tieu PhD Manaf Al-Momani BPharm Scott Turnbull PhD Rahul Sathiaraj MPH Dorothy Keefe MBBS MD Nicolas H. Hart PhD 《CA: a cancer journal for clinicians》2023,73(6):565-589
Patient navigation is a strategy for overcoming barriers to reduce disparities and to improve access and outcomes. The aim of this umbrella review was to identify, critically appraise, synthesize, and present the best available evidence to inform policy and planning regarding patient navigation across the cancer continuum. Systematic reviews examining navigation in cancer care were identified in the Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, Embase, Cumulative Index of Nursing and Allied Health (CINAHL), Epistemonikos, and Prospective Register of Systematic Reviews (PROSPERO) databases and in the gray literature from January 1, 2012, to April 19, 2022. Data were screened, extracted, and appraised independently by two authors. The JBI Critical Appraisal Checklist for Systematic Review and Research Syntheses was used for quality appraisal. Emerging literature up to May 25, 2022, was also explored to capture primary research published beyond the coverage of included systematic reviews. Of the 2062 unique records identified, 61 systematic reviews were included. Fifty-four reviews were quantitative or mixed-methods reviews, reporting on the effectiveness of cancer patient navigation, including 12 reviews reporting costs or cost-effectiveness outcomes. Seven qualitative reviews explored navigation needs, barriers, and experiences. In addition, 53 primary studies published since 2021 were included. Patient navigation is effective in improving participation in cancer screening and reducing the time from screening to diagnosis and from diagnosis to treatment initiation. Emerging evidence suggests that patient navigation improves quality of life and patient satisfaction with care in the survivorship phase and reduces hospital readmission in the active treatment and survivorship care phases. Palliative care data were extremely limited. Economic evaluations from the United States suggest the potential cost-effectiveness of navigation in screening programs. 相似文献
5.
6.
7.
8.
9.
10.