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排序方式: 共有188条查询结果,搜索用时 218 毫秒
1.
残冠残根修复的体会丁存善王荃1992~1994年间应用根管钉、自攻自断钉加银汞合金充填、金属全冠修复56例后牙残冠或残根,经1~3年的随访观察,均获满意效果。56例中前磨牙22例,磨牙34例。残冠39例,残根17例。根面均不低于龈下2mm,无松动,有... 相似文献
2.
目的探讨急性主动脉夹层患者首发症状与院前延迟的关系,为临床实施院前针对性健康教育提供参考。方法选取急性主动脉夹层患者488例,收集患者首发症状、一般资料、疾病相关因素、院前相关因素及院前时间,分析首发症状与院前延迟的关系。结果患者院前时间为135.5(48.3, 1 735.5) min,其中院前时间≤150 min 253例(51.8%),>150 min(即院前延迟)235例(48.2%);首发症状多为胸背痛[146例(29.9%)],其次为胸前痛124例(25.4%)、腹痛121例(24.8%)。Logistic回归分析发现自觉病情严重程度、胸背痛是院前延迟的保护因素(P<0.01),腹痛、四肢麻木/疼痛是急性主动脉夹层患者院前延迟的危险因素(P<0.05,P<0.01)。结论急性主动脉夹层患者常以胸背痛为首发症状,腹痛与四肢麻木/疼痛非典型症状是导致急性主动脉夹层患者出现院前延迟的主要因素。需对公众加强疾病相关知识的健康教育,早期采取正确的应对方式,积极就医,缩短院前时间。 相似文献
3.
目的调查社区老年2型糖尿病患者认知衰弱现状,并分析其影响因素,为衰弱管理提供参考。方法采用老年抑郁量表、衰弱表型及简易精神状态检查量表对291例社区老年2型糖尿病患者进行调查。结果共25例(8.6%)老年2型糖尿病患者存在认知衰弱。多因素Logistic回归分析结果显示,个人月收入、夜间睡眠时长、糖化血红蛋白、抑郁是社区老年2型糖尿病患者认知衰弱的影响因素(均P0.05)。结论社区老年2型糖尿病患者认知衰弱患病率较高,个人经济收入水平较低、夜间睡眠时间不足、高糖化血红蛋白水平及存在抑郁症状者更容易罹患认知衰弱,社区卫生服务机构应重视其认知衰弱的筛查和干预。 相似文献
4.
肝脏局灶性结节增生(focal nodular hyperplasia,FNH)是一种肝脏良性肿瘤,约占肝脏良性肿瘤的6%,仅次于肝脏血管瘤[1]。FNH为肝细胞反应性良性增生,目前未见恶变报道,临床以随访为主,如增大,可行介入栓塞或手术治疗。 相似文献
5.
儿童多器官功能障碍综合征的研究 总被引:1,自引:1,他引:1
1 引言 MODS是指机体受到严重感染、创伤、休克、中毒及大手术等急性损害24 h后,同时或序贯性出现2个或2个以上的器官或系统功能障碍甚至衰竭,以致不能维持内环境稳定的临床综合征.MODS是儿童ICU的主要死亡原因,儿童作为一个特殊群体,其MODS的发生、发展以及临床诊疗过程与成人比较有一定差异,本文重点介绍儿童MODS的特点. 相似文献
6.
Objective To study the pulmonary functions of pediatric ALI/ARDS(acute lung injury/acute respiratory distress syndrome) survivors. Method A prospective cohort study of all survivors of ALI/ARDS in the PICU of Beijing Children's Hospital was performed. Patients were divided into three groups(0-3 years of age,3 ~ 7 years of age, and over 7 years of age) and followed up three months after diagnosis. Results There were 36 survivors in total of 44 ALl patients, three patients lost follow-up, 12 died and 21 survived. Five survivors refused to participate in the study because of asymptomatic, and one was unable to participate because of lymphoma com-bined with sepsis. A total of 15 children completed the whole survey (11 patients were less than 3 years old, andfour were over 7 years of age). Twelve patients had no discomfort in their respiratory tracts. Three months after be-ing enrolled, the pulmonary functions of all children improved, especially in terms of tidal volume and respiratory compliance (P<0.05). Conclusions The abnormal respiratory symptoms and signs in most children disap-peared three months after discharge. Most survivors still have pulmonary dysfunction at 3 monthes after discharge, but better than discharge. 相似文献
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8.
目的 观察两种不同吸痰程序的效果.方法 将40例气管切开病人随机分为实验组(n=20)和对照组(n=20),实验组患者吸痰方法为先湿化气道再经气管插管吸痰,对照组20例则先经气管插管吸痰再湿化气道.结果 实验组肺部感染发生时间较对照组晚,感染率、黏膜损伤发生率、吸痰次数及吸痰后30 min氧饱和度均值,与对照组比较差异有统计学意义(P<0.01).结论 先湿化气道再吸痰效果优与先吸痰再湿化气道. 相似文献
9.
Objective To study the pulmonary functions of pediatric ALI/ARDS(acute lung injury/acute respiratory distress syndrome) survivors. Method A prospective cohort study of all survivors of ALI/ARDS in the PICU of Beijing Children's Hospital was performed. Patients were divided into three groups(0-3 years of age,3 ~ 7 years of age, and over 7 years of age) and followed up three months after diagnosis. Results There were 36 survivors in total of 44 ALl patients, three patients lost follow-up, 12 died and 21 survived. Five survivors refused to participate in the study because of asymptomatic, and one was unable to participate because of lymphoma com-bined with sepsis. A total of 15 children completed the whole survey (11 patients were less than 3 years old, andfour were over 7 years of age). Twelve patients had no discomfort in their respiratory tracts. Three months after be-ing enrolled, the pulmonary functions of all children improved, especially in terms of tidal volume and respiratory compliance (P<0.05). Conclusions The abnormal respiratory symptoms and signs in most children disap-peared three months after discharge. Most survivors still have pulmonary dysfunction at 3 monthes after discharge, but better than discharge. 相似文献
10.
Objective To study the pulmonary functions of pediatric ALI/ARDS(acute lung injury/acute respiratory distress syndrome) survivors. Method A prospective cohort study of all survivors of ALI/ARDS in the PICU of Beijing Children's Hospital was performed. Patients were divided into three groups(0-3 years of age,3 ~ 7 years of age, and over 7 years of age) and followed up three months after diagnosis. Results There were 36 survivors in total of 44 ALl patients, three patients lost follow-up, 12 died and 21 survived. Five survivors refused to participate in the study because of asymptomatic, and one was unable to participate because of lymphoma com-bined with sepsis. A total of 15 children completed the whole survey (11 patients were less than 3 years old, andfour were over 7 years of age). Twelve patients had no discomfort in their respiratory tracts. Three months after be-ing enrolled, the pulmonary functions of all children improved, especially in terms of tidal volume and respiratory compliance (P<0.05). Conclusions The abnormal respiratory symptoms and signs in most children disap-peared three months after discharge. Most survivors still have pulmonary dysfunction at 3 monthes after discharge, but better than discharge. 相似文献