全文获取类型
收费全文 | 2706篇 |
免费 | 219篇 |
国内免费 | 20篇 |
专业分类
耳鼻咽喉 | 7篇 |
儿科学 | 104篇 |
妇产科学 | 100篇 |
基础医学 | 606篇 |
口腔科学 | 943篇 |
临床医学 | 169篇 |
内科学 | 119篇 |
皮肤病学 | 11篇 |
神经病学 | 290篇 |
特种医学 | 20篇 |
外科学 | 83篇 |
综合类 | 171篇 |
预防医学 | 178篇 |
眼科学 | 14篇 |
药学 | 70篇 |
1篇 | |
中国医学 | 8篇 |
肿瘤学 | 51篇 |
出版年
2024年 | 2篇 |
2023年 | 30篇 |
2022年 | 49篇 |
2021年 | 78篇 |
2020年 | 85篇 |
2019年 | 105篇 |
2018年 | 95篇 |
2017年 | 113篇 |
2016年 | 117篇 |
2015年 | 102篇 |
2014年 | 130篇 |
2013年 | 401篇 |
2012年 | 192篇 |
2011年 | 158篇 |
2010年 | 89篇 |
2009年 | 126篇 |
2008年 | 105篇 |
2007年 | 91篇 |
2006年 | 85篇 |
2005年 | 77篇 |
2004年 | 62篇 |
2003年 | 61篇 |
2002年 | 56篇 |
2001年 | 48篇 |
2000年 | 41篇 |
1999年 | 33篇 |
1998年 | 38篇 |
1997年 | 42篇 |
1996年 | 44篇 |
1995年 | 20篇 |
1994年 | 28篇 |
1993年 | 30篇 |
1992年 | 26篇 |
1991年 | 29篇 |
1990年 | 13篇 |
1989年 | 17篇 |
1988年 | 19篇 |
1987年 | 16篇 |
1986年 | 22篇 |
1985年 | 16篇 |
1984年 | 15篇 |
1983年 | 5篇 |
1982年 | 11篇 |
1981年 | 5篇 |
1980年 | 6篇 |
1979年 | 2篇 |
1978年 | 2篇 |
1976年 | 2篇 |
1974年 | 2篇 |
1970年 | 1篇 |
排序方式: 共有2945条查询结果,搜索用时 15 毫秒
1.
Marion Feldman Mayssa’ El Husseini Elisabetta Dozio Elise Drain Rahmeth Radjack Marie Rose Moro 《Child Care in Practice》2019,25(2):215-226
ABSTRACTClose observation of the interactions between a traumatised mother and her infant son provides information on the modes of transmission of psychic trauma in the mother–infant dyad. Following the presentation of a current literature review on the theme, the subject of “radioactive residue” and counter-transference in the transmission of psychic trauma from mother to infant will be illustrated through a clinical case study that focuses on a Haitian mother and her two-year-old infant son who has been referred to a “transitional care nursery” in urban Paris. The encounter with this mother–infant dyad is analysed through observing the quality of the interactions that take place between the mother and infant in order to determine how a particularly traumatic narrative impacts the mother–infant relationship, in addition to relations with the clinician. Mother and infant respond to one another through the emission and reception of “radioactive residues” as hypothesized by Gampel. This clinical case study shows that there is a need to consider transcultural factors and collective experience and history when analysing traumatic events. Additionally, the case study shows that counter-transference can be an effective clinical tool for gaining access to an infant's experience as the recipient of a traumatic narrative. 相似文献
2.
3.
Attachment is a behavioral and physiological system, which enables individual’s dynamic adaptation to its environment. Attachment develops in close interaction between an infant and his/her mother, plays an important role in the development of the infant’s brain, and influences the quality of interpersonal relationships throughout life.Security of attachment is believed to influence individual response to stress, exposing insecurely organized individuals to deregulated autonomic nervous system and exaggerated hypothalamic-pituitary-adrenal activity, which, in turn, produces increased and prolonged exposure to stress-hormones. Such stress responses may have considerable implications for the development of diverse health-risk conditions, such as insulin resistance and hyperlipidemia, shown by numerous studies.Although the mechanisms are not yet fully understood, there is compelling evidence highlighting the role of psychological stress in the development of type 1 diabetes (T1D). One of the possible contributing factors for the development of T1D may be the influence of attachment security on individual stress reactivity. Thus, the suggestion is that insecurely attached individuals are more prone to experience increased and prolonged influence of stress hormones and other mechanisms causing pancreatic beta-cell destruction.The present paper opens with a short overview of the field of attachment in children, the principal attachment classifications and their historic development, describes the influence of attachment security on individual stress-reactivity and the role of the latter in the development of T1D. Following is a review of recent literature on the attachment in patients with T1D with a conclusion of a proposed role of attachment organization in the etiology of T1D. 相似文献
4.
5.
目的探讨附着龈重建应用于口腔种植修复中的临床效果。方法将本院于2016年10月-2018年10月期间收治的行口腔种植修复治疗的附着龈缺失患者82例作为研究资料,依据治疗方案分组,对照组为传统修复治疗方案,观察组采用附着龈重建治疗修复方案,各41例,评价两组术后不同阶段附着龈宽度、龈缘外形及附着点重建改善效果,并评价患者评价治疗满意度。结果术后3个月观察组患者附着龈宽度改善Ⅲ级率56.10%明显高于对照组0.00%,龈缘外形与附着点重建Ⅲ级率60.98%明显高于对照组0.00%(P <0.05);术后6个月观察组患者附着龈宽度改善Ⅲ级率75.61%明显高于对照组0.00%,龈缘外形与附着点重建Ⅲ级率73.17%明显高于对照组0.00%(P <0.05);观察组治疗满意度97.56%与对照组70.73%比较明显更高(P <0.05)。结论针对行口腔种植修复治疗的附着龈缺失患者采用附着龈重建治疗修复方案利于快速恢复附着龈增加宽度,改善龈缘外形及附着点重建效果,获得患者的高度满意度,治疗价值较高。 相似文献
6.
Shi Li 《Early child development and care》2016,186(3):466-479
Most scholars consider gratitude as a moral emotion, with only few seeing it as a character trait. As a result, no systematic mechanism has ever been attempted to develop gratitude in children. Given the social issue of widespread lack of gratitude in the one-child generations of China, this article attempts to outline a mechanism of parental moral education for gratitude development. The mechanism is underpinned by love, induction and discipline; and theoretically justified in accordance with key psychological and sociological theories, such as Piaget's theory of moral development, Kohlberg's moral stages theory, attachment theory, Hoffman's internalisation theory, Rest's social justice theory and Baumrind's parenting styles theory. The benefits and potential risks of each strategy of the mechanism are addressed. 相似文献
7.
J.I. Smedberg E. Lothigius I. Bodin A. Frykholm K. Nilner 《Clinical oral implants research》1993,4(1):39-46
In order to satisfy the need to restore the aesthetics, phonetics and comfort and to facilitate optimal hygiene procedures, 20 edentulous patients were treated with a new concept of overdenture therapy on implants ad modum Brånemark. After 24±3.5 months the patients were re‐examined. They were asked to answer a questionnaire and use a Visual Analogue Scale (VAS) to give their opinion on the prosthetic treatment. The results indicate that an implant‐retained overdenture in the maxilla with this design can satisfy the patients needs in aesthetics, phonetics and comfort and can 1 facilitate oral hygiene measures. 相似文献
8.
Pituitary stalk meningioma: case report 总被引:1,自引:0,他引:1
We report a 45-year-old woman with a meningioma which was in contact with only the pituitary stalk on MRI. As the pituitary
stalk has no dura mater, we suggest this tumour may have originated from the arachnoid membrane of the pituitary stalk. Though
some reports have shown that meningiomas can arise from sites lacking a dural component, this is the first report of a meningioma
originating from the pituitary stalk.
Received: 21 December 1995 Accepted: 26 February 1996 相似文献
9.
10.