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排序方式: 共有407条查询结果,搜索用时 15 毫秒
1.
Baris O Delettre C Amati-Bonneau P Surget MO Charlin JF Catier A Derieux L Guyomard JL Dollfus H Jonveaux P Ayuso C Maumenee I Lorenz B Mohammed S Tourmen Y Bonneau D Malthièry Y Hamel C Reynier P 《Human mutation》2003,21(6):656-656
The OPA1 gene, encoding a dynamin-related GTPase that plays a role in mitochondrial biogenesis, is implicated in most cases of autosomal dominant optic atrophy (ADOA). Sixty-nine pathogenic OPA1 mutations have been reported so far. Most of these are truncating mutations located in the GTPase domain coding region (exons 8-16) and at the 3'-end (exons 27-28). We screened 44 patients with typical ADOA using PCR-sequencing. We also tested 20 sporadic cases of bilateral optic atrophy compatible with ADOA. Of the 18 OPA1 mutations found, 14 have never been previously reported. The novel mutations include one nonsense mutation, 3 missense mutations, 6 deletions, one insertion and 3 exon-skipping mutations. Two of these are de novo mutations, which were found in 2 patients with sporadic optic atrophy. The recurrent c.2708_2711delTTAG mutation was found in 2 patients with a severe congenital presentation of the disease. These results suggest that screening for OPA1 gene mutations may be useful for patients with optic atrophy who have no affected relatives, or when the presentation of the disease is atypical as in the case of early onset optic atrophy. 相似文献
2.
Marie-Odile Krebs 《Annales médico-psychologiques》2018,176(1):65-69
Treating psychotic disorders in their earliest stages has become a focus for research and clinical care worldwide. Specialized programs for early detection and early intervention in psychosis in adolescents and young adults have developed in many countries and have shown their effectiveness. After a first psychotic episode, the quality of functional remission is best when specialized care is proposed at the earliest. Moreover, the period preceding the emergence of a constituted disorder (“prodromal”) is a period of opportunity for preventive interventions that reduces the risk of transition to psychosis. These programs have further shown that the evolution of a mental state at-risk of psychotic transition, presenting some symptoms, towards a full-blown psychotic episode or from a psychotic episode to a chronic schizophrenic disorder are not inevitable. France has not yet developed these practices at the national level, but some initiatives are emerging and the French Transition network, within the Institute of Psychiatry, participates in the French-speaking branch of IEPA. The deployment of such programs is a real societal challenge and represents a paradigm shift: it questions the practices and the organization of the healthcare system, but also the way health care professionals and the general public look at these diseases. 相似文献
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Neven B Valayannopoulos V Quartier P Blanche S Prieur AM Debré M Rolland MO Rabier D Cuisset L Cavazzana-Calvo M de Lonlay P Fischer A 《The New England journal of medicine》2007,356(26):2700-2703
Mevalonic aciduria is a rare, inborn error of isoprene biosynthesis characterized by severe, periodic attacks of fever and inflammation, developmental delay, ataxia, and dysmorphic features. This autosomal recessive disease is caused by a mutation in the mevalonate kinase gene that severely reduces mevalonate kinase activity. A 3-year-old boy with mevalonic aciduria whose condition had failed to improve with antiinflammatory treatment underwent allogeneic bone marrow transplantation from an HLA-identical sister who was a heterozygous carrier of the mutant gene. We observed sustained remission of febrile attacks and inflammation during a 15-month follow-up period. 相似文献
6.
Laura Gaspari Françoise Paris Patrice Taourel Marie-Odile Soyer-Gobillard Nicolas Kalfa 《Gynecological endocrinology》2020,36(9):839-842
AbstractHyperandrogenism is frequent and under investigated in adolescent girls. A 15-year-6-month-old French girl presented with oligomenorrhea and slowly progressing virilization 2?years post-menarche. Medical history revealed prenatal pesticide exposure through maternal professional activity and recurrent premature thelarche. Severe hirsutism, mild facial acne and clitoromegaly were noted. Serum androgens (testosterone: 94?ng/dL, 4-androstenedione: 8.23?ng/mL) were high and non-classic 21-hydroxylase deficiency was excluded. Pelvic ultrasonography showed a left ovarian mass, confirmed by computed tomography scan. Tumor markers were negative. Laparoscopic surgery was performed. The pathological diagnosis was benign luteinized thecoma. Postoperatively, the menstrual cycle and serum androgens became normal and hirsutism slowly improved. Hyperandrogenism 2?years after menarche should be systematically investigated, even if slowly progressive, since it may be a symptom of a rare virilizing ovarian tumor, like thecoma. 相似文献
7.
Thomas Wirth MD MSc Louise Laure Mariani MD PhD Gaber Bergant MD Michel Baulac MD PhD Marie-Odile Habert MD Nathalie Drouot MSc Emmanuelle Ollivier MSc Alenka Hodžić PhD Gorazd Rudolf MD Patrick Nitschke MSc Gabrielle Rudolf PhD Jamel Chelly MD PhD Christine Tranchant MD PhD Mathieu Anheim MD PhD Emmanuel Roze MD PhD 《Movement disorders》2020,35(5):880-885
8.
Ribeiro Monica Durand Thomas Roussel Martine Feuvret Loïc Jacob Julian Psimaras Dimitri Noel Georges Keller Audrey Bompaire Flavie Hoang-Xuan Khê Bernier Marie-Odile Godefroy Olivier Ricard Damien 《Journal of neuro-oncology》2020,148(2):335-342
Journal of Neuro-Oncology - Cognitive impairment is frequent in patients with high-grade glioma and requires cognitive follow-up. Cognitive screening tools such as the Montreal Cognitive Assessment... 相似文献
9.
Daban C Amado I Baylé F Gut A Willard D Bourdel MC Loo H Olié JP Millet B Krebs MO Poirier MF 《Psychiatry research》2002,113(1-2):83-92
The aim of this study is to circumscribe the cognitive deficits according to schizophrenic syndromes in a population of sub-acute untreated patients. We have studied the cross-sectional correlation between cognitive deficits and schizophrenic symptoms, in a group of 24 untreated patients (including 17 neuroleptic-naive patients) with recent onset of the disease. A task of alertness, a working memory (WM) test (including two levels of difficulty) and an abbreviated version of the Wisconsin Card Sorting Test (WCST) were selected. WM deficits and poor performance on the WCST were highly correlated with disorganized symptoms, modestly with the positive syndrome and not with the negative syndrome. Thus, disorganized symptoms, more than any other, appear to be related to the impairment of executive function and WM in recent onset unmedicated patients with schizophrenia. 相似文献
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