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排序方式: 共有287条查询结果,搜索用时 15 毫秒
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Intracranial meningiomas: high-field MR imaging 总被引:6,自引:0,他引:6
Spagnoli MV; Goldberg HI; Grossman RI; Bilaniuk LT; Gomori JM; Hackney DB; Zimmerman RA 《Radiology》1986,161(2):369
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MV Schintler† E Arbab‡ W Aberer‡ S Spendel† E Scharnagl† 《Journal of the European Academy of Dermatology and Venereology》2006,20(10):1325-1327
Rhinophyma is an uncommon disease of the nose characterized by irregular skin thickening and nodular deformation. The extensive growth causing 'whisky nose' is due to hyperplasia of the sebaceous glands and the surrounding connective tissue. Other facial regions may concomitantly be affected. We present a case of extensive gnathophyma accompanying minor lesions of the nose. Surgical treatment led to an excellent cosmetic result. 相似文献
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SB Tekin† MV Ertekin‡ F Erdogan§ O Sezen‡ I Karslioglu‡ A Gepdiremen¶ K Serifoglu‡ S Altas§ 《Journal of the European Academy of Dermatology and Venereology》2006,20(3):293-298
There is currently substantial clinical interest in growth hormone (GH) as a protective agent against radiation-related normal tissue injury. To further assess the potential radiation injury-preventive effects of GH, these effects were studied in rats by using a radiation-induced skin injury model. Group 1 received neither GH nor irradiation (control group). Group 2 received 30 Gy of gamma irradiation as a single dose to the right hind legs of the rats (radiation group). Group 3 and 4 received the same irradiation plus either 0.01 U/kg/day GH (RT + 0.01 GH group) or 0.02 U/kg/day GH (RT + 0.02 GH group) subcutaneously. Clinically and histopathologically, acute skin reactions were assessed by two independent experts in radiation oncology and pathology, respectively. Irradiation increased dermatitis in rats when compared with the control group. The severity of radiodermatitis in the rats in the RT + 0.01 GH and RT + 0.02 GH groups was significantly lower than that in the RT group; radiodermatitis developed earlier in the RT group than in the other groups. GH was efficacious in preventing epidermal atrophy, dermal degeneration such as oedema and collagen fibre loss, and hair follicle atrophy, but not better than in the control group. These results are preliminary to studies that will be performed with higher doses of GH in radiation-treated cancer patients, with the aim of reducing radiation-induced toxicity. 相似文献
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Estefania Aparicio Carla Martín-Grau Cristina Bedmar Núria Serrat Orus Josep Basora Victoria Arija The ECLIPSES Study Group 《Nutrients》2021,13(2)
An optimal fatty acid (FA) profile during pregnancy, especially docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), is essential for the health of the mother and child. Our aim was to identify the socioeconomic and maternal lifestyle factors associated with serum FA concentration in pregnant women. A longitudinal study was conducted on 479 pregnant women, who were assessed during the first (T1) and third (T3) trimesters of pregnancy. Data on maternal characteristics, food consumption, and lifestyle were collected. Serum FA concentrations were analysed by a gas chromatography–mass spectrometry combination. The multiple linear regression showed that high educational level and older age were significantly associated with higher EPA and DHA concentrations and lower values of n-6/n-3 and arachidonic acid (AA)/EPA in T1 and/or T3. Regarding diet—fish and seafood consumption increased EPA concentration and reduced n-6/n-3 and AA/EPA values in both trimesters, whereas its consumption increased DHA concentration only in T1. Smoking was associated with lower DHA concentration in T1 and higher values of n-6/n-3 ratio in both trimester. Overweight and obesity were associated with higher values of n-6/n-3 ratio and AA/EPA ratio in T1. A statistically non-significant association was observed with saturated fatty acids (SFA) and monounsaturated fatty acids (MUFA). In conclusion, high educational levels, older age, fish, seafood consumption, and/or non-smoking, are factors that influence better omega-3 polyunsaturated fatty acid (n-3 PUFA) profile in both trimesters of pregnancy. Further research is needed to go in-depth into these findings and their health consequences. 相似文献
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Carmen Hernández-Martínez MS Victoria Arija Val MD Michelle Murphy PhD Pere Cavallé Busquets MD Josefa Canals Sans MD 《Women & health》2013,53(2):124-135
The objective of this research was to study whether positive and negative maternal emotional states were related to obstetrical outcomes in 205 women who participated in a study conducted between 2004 and 2007 in the Sant Joan University Hospital of Reus, Spain. Maternal anxiety and positive emotional states were assessed using the State Trait Anxiety Inventory. The obstetrical outcomes of interest were gestational age at birth, birth weight, and mode of delivery. More women with lower anxiety levels and a more positive state of mind had normal deliveries. Anxiety was related to lower birth weight and to difficult delivery. A positive state of mind and emotional stability were associated with having a normal delivery. Therefore, moderate levels of anxiety were associated with complications during delivery and poorer fetal outcomes, whereas a positive state of mind was associated with better childbirth experiences. 相似文献
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Arija V Martín N Canela T Anguera C Castelao AI García-Barco M García-Campo A González-Bravo AI Lucena C Martínez T Fernández-Barrés S Pedret R Badia W Basora J 《BMC public health》2012,12(1):373
ABSTRACT: BACKGROUND: Malnutrition in dependent patients has a high prevalence and can influence the prognosis associated with diverse pathologic processes, decrease quality of life, and increase morbidity-mortality and hospital admissions. The aim of the study is to assess the effect of an educational intervention for caregivers on the nutritional status of dependent patients at risk of malnutrition. METHODS: Intervention study with control group, randomly allocated, of 200 patients of the Home Care Program carried out in 8 Primary Care Centers (Spain). These patients are dependent and at risk of malnutrition, older than 65, and have caregivers. The socioeconomic and educational characteristics of the patient and the caregiver are recorded. On a schedule of 0-6-12 months, patients are evaluated as follows: Mini Nutritional Assessment (MNA), food intake, dentures, degree of dependency (Barthel test), cognitive state (Pfeiffer test), mood status (Yesavage test), and anthropometric and serum parameters of nutritional status: albumin, prealbumin, transferrin, haemoglobin, lymphocyte count, iron, and ferritin. Prior to the intervention, the educational procedure and the design of educational material are standardized among nurses. The nurses conduct an initial session for caregivers and then monitor the education impact at home every month (4 visits) up to 6 months. The North American Nursing Diagnosis Association (NANDA) methodology will be used. The investigators will study the effect of the intervention with caregivers on the patient's nutritional status using the MNA test, diet, anthropometry, and biochemical parameters. Bivariate normal test statistics and multivariate models will be created to adjust the effect of the intervention. The SPSS/PC program will be used for statistical analysis. DISCUSSION: The nutritional status of dependent patients has been little studied. This study allows us to know nutritional risk from different points of view: diet, anthropometry and biochemistry in dependent patients at nutritional risk and to assess the effect of a nutritional education intervention. The design with random allocation, inclusion of all patients, validated methods, caregivers' education and standardization between nurses allows us to obtain valuable information about nutritional status and prevention. Trial Registration number: Clinical Trial Registration-URL: www.clinicaltrials.gov. Unique identifier: NCT01360775. 相似文献