全文获取类型
收费全文 | 86955篇 |
免费 | 6975篇 |
国内免费 | 1818篇 |
专业分类
耳鼻咽喉 | 725篇 |
儿科学 | 1950篇 |
妇产科学 | 1115篇 |
基础医学 | 3788篇 |
口腔科学 | 4510篇 |
临床医学 | 8034篇 |
内科学 | 11376篇 |
皮肤病学 | 1542篇 |
神经病学 | 5171篇 |
特种医学 | 2088篇 |
外国民族医学 | 21篇 |
外科学 | 8808篇 |
综合类 | 15081篇 |
现状与发展 | 9篇 |
一般理论 | 4篇 |
预防医学 | 6113篇 |
眼科学 | 1522篇 |
药学 | 8766篇 |
162篇 | |
中国医学 | 9085篇 |
肿瘤学 | 5878篇 |
出版年
2024年 | 320篇 |
2023年 | 1484篇 |
2022年 | 2717篇 |
2021年 | 3684篇 |
2020年 | 3918篇 |
2019年 | 3014篇 |
2018年 | 2816篇 |
2017年 | 3088篇 |
2016年 | 3373篇 |
2015年 | 3108篇 |
2014年 | 5936篇 |
2013年 | 8206篇 |
2012年 | 5794篇 |
2011年 | 6073篇 |
2010年 | 5129篇 |
2009年 | 4409篇 |
2008年 | 3883篇 |
2007年 | 4095篇 |
2006年 | 3687篇 |
2005年 | 3125篇 |
2004年 | 2627篇 |
2003年 | 2289篇 |
2002年 | 1901篇 |
2001年 | 1554篇 |
2000年 | 1312篇 |
1999年 | 1035篇 |
1998年 | 851篇 |
1997年 | 787篇 |
1996年 | 647篇 |
1995年 | 569篇 |
1994年 | 530篇 |
1993年 | 463篇 |
1992年 | 381篇 |
1991年 | 336篇 |
1990年 | 251篇 |
1989年 | 257篇 |
1988年 | 230篇 |
1987年 | 224篇 |
1986年 | 199篇 |
1985年 | 259篇 |
1984年 | 203篇 |
1983年 | 142篇 |
1982年 | 175篇 |
1981年 | 145篇 |
1980年 | 124篇 |
1979年 | 111篇 |
1978年 | 66篇 |
1977年 | 59篇 |
1976年 | 47篇 |
1975年 | 28篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
减少急诊医疗纠纷实行全程无缝隙优质服务 总被引:1,自引:0,他引:1
目的防范医疗纠纷,提供“全程无缝隙优质服务”,以提高急诊护理急救服务质量。方法对急诊33 700例急症病人采用热情接诊、主动护送(护送病人检查和转入病区)、细心观察、真实记录、送走道别等服务措施。结果共紧急护送急症患者33 700例(100%);在护送过程中发生病情变化者117例(0.35%),经急救处理全部脱险;医疗纠纷发生率为0。结论采用“全程无缝隙优质服务”,可减少急诊科医疗纠纷的发生,提高医疗质量。 相似文献
12.
D Gröne† R Treudler† EM de Villiers‡ R Husak† CE Orfanos† ChC Zouboulis†§ 《Journal of the European Academy of Dermatology and Venereology》2006,20(2):202-205
Cidofovir is an acyclic nucleoside phosphonate with broad-spectrum activity against DNA viruses, including human papilloma virus (HPV). However, data on the efficacy of cidofovir in an immunosuppressive setting remain contradictory. We report for the first time on the promotion of the healing of recalcitrant warts in a patient with myelodysplastic syndrome with intravenous cidofovir treatment. 相似文献
13.
M. Naumann A. Albanese F. Heinen G. Molenaers M. Relja 《European journal of neurology》2006,13(S4):35-40
Botulinum toxin serotype A (BoNT-A) has long heritage of use leading to confidence in its safety and efficacy. The application of BoNT-A does not lead to persistent histological changes in the nerve terminal or the target muscle. Clinical trials defined the safety and tolerability profile of BoNT-A across common therapeutic indications and showed an incidence of adverse events of approximately 25% in the BoNT-A-treated group compared with 15% in the control group. Focal weakness was the only adverse event to occur more often following BoNT-A treatment. Long-term BoNT-A administration has been assessed in various treatment settings, with the level and duration of BoNT-A efficacy response being maintained over repeated rounds of injection with no major safety concerns. The treatment of children with cerebral palsy often require long-term, repeated, multimuscle BoNT-A injections that lead to the administration of comparably higher toxin doses. Despite the high total body doses used, their distribution over multiple muscles and injection sites means that systemic side effects are rare. Recent formulation changes have reduced the incidence of antibody development following treatment with BOTOX® . These findings show long-term BoNT-A treatment to be both safe and efficacious for a wide variety of indications. 相似文献
14.
目的:探讨生化修饰疗法对晚期恶性肿瘤病人的治疗效果。方法:对57例晚期恶性肿瘤病人采用置管经输注泵输注化疗药物治疗与护理。结果:此法较全身化疗疗效高,毒副作用小。尤其适用于一般状况差又难于耐受全身化疗的晚期消化系统恶性肿瘤病人。结论:生化修饰疗法安全、有效、方便、费用低,值得推广。 相似文献
15.
本文报告113例脑前循环系统动脉管其中包括颈内动脉后交通动脉瘤75例.前交通动脉瘤17例,大脑中动脉瘤10例,人脑前动脉-胼周动脉瘤3例,颈内动脉-眼动脉瘤2例,颈内动脉海绵窦段动脉瘤1例.多发动脉瘤5例.共118个动脉瘤在显微镜下直视手术,动脉瘤直接夹闭术108例.孤立或包裹术5例:5例多发动脉瘤行同期手术3例,分期手术2例.术中发生动脉瘤破裂18次.Hunt和HessⅠ~Ⅱ级病人中有例行早期手术.全组术后死亡率为7.9%.着重讨论手术时机.术中动脉瘤破裂处理及多发动脉瘤的治疗. 相似文献
16.
我院自1989年3月至1995年10月手术治疗21例创伤性膈疝,21例疝愈。 发病机理与胸腹腔压力差、腹腔脏器冲击膈肌及胸腔负压有关。同时简要介绍了创伤性膈疝的诊断和治疗。 相似文献
17.
Background: The bariatric patient exists in dynamic relationship with family members and friends who have considerable influence
upon the patient and his or her surgical outcome. When family members and friends behave as intimate saboteurs, they attempt
to hamper, hurt, or subvert the bariatric patient's goal of achieving and maintaining a healthy body weight. Successful or
not, intimate saboteurs provide significant treatment challenges for the patient and the treatment team. Methods and Patients:
Patient profiles provide examples of intimate sabotage. The psychological construct of Family Systems Theory is used as a
plausible explanation for the sabotage of friends and family. Conclusions: Multidisciplinary professionals treating the bariatric
patient must be aware of the critical influence of intimate saboteurs and the tactics they use to sabotage. Treatment guidelines
recommended by Family Systems Theory are presented as strategies to mitigate the influence of intimate saboteurs. 相似文献
18.
19.
H. Draper 《Journal of Renal Care》2002,28(Z2):39-42
The majority of patients being treated for acute renal failure in intensive care units have multiple medical problems. Accordingly, the withdrawal of renal replacement therapies should be considered as part of a general decision about whether to initiate or continue with treatment per se. Several guidelines on withdrawing and withholding therapy have been produced and some common themes emerge: concerns to avoid euthanasia, potential for benefit, patient consent (shared decision‐making), team consensus/decision‐making, and the provision of appropriate palliative care and resource implications. Each of these is considered in turn, although the word limit for this paper does not permit detailed exposition. 相似文献
20.
本文报道了气管切开术各种并发症的发病率,并对术中或术后并发症的病的病因、发病机理、治疗和预防进行了讨论。 相似文献