全文获取类型
收费全文 | 165篇 |
免费 | 15篇 |
专业分类
耳鼻咽喉 | 1篇 |
儿科学 | 3篇 |
妇产科学 | 15篇 |
基础医学 | 19篇 |
口腔科学 | 4篇 |
临床医学 | 18篇 |
内科学 | 39篇 |
皮肤病学 | 2篇 |
神经病学 | 6篇 |
特种医学 | 2篇 |
外科学 | 29篇 |
综合类 | 4篇 |
预防医学 | 18篇 |
眼科学 | 5篇 |
药学 | 11篇 |
肿瘤学 | 4篇 |
出版年
2023年 | 1篇 |
2022年 | 2篇 |
2021年 | 9篇 |
2020年 | 3篇 |
2019年 | 1篇 |
2018年 | 1篇 |
2017年 | 4篇 |
2016年 | 5篇 |
2015年 | 3篇 |
2014年 | 2篇 |
2013年 | 1篇 |
2012年 | 8篇 |
2011年 | 10篇 |
2010年 | 9篇 |
2009年 | 5篇 |
2008年 | 7篇 |
2007年 | 6篇 |
2006年 | 3篇 |
2005年 | 6篇 |
2004年 | 5篇 |
2003年 | 4篇 |
2002年 | 10篇 |
2001年 | 4篇 |
2000年 | 6篇 |
1999年 | 5篇 |
1998年 | 3篇 |
1997年 | 4篇 |
1996年 | 5篇 |
1995年 | 4篇 |
1994年 | 2篇 |
1992年 | 5篇 |
1991年 | 1篇 |
1990年 | 4篇 |
1989年 | 10篇 |
1988年 | 3篇 |
1987年 | 5篇 |
1986年 | 1篇 |
1985年 | 3篇 |
1984年 | 1篇 |
1983年 | 2篇 |
1981年 | 1篇 |
1978年 | 1篇 |
1975年 | 1篇 |
1971年 | 1篇 |
1949年 | 1篇 |
1931年 | 1篇 |
1929年 | 1篇 |
排序方式: 共有180条查询结果,搜索用时 765 毫秒
31.
Yazici Y Moniz Reed D Klem C Rosenblatt L Wu G Kremer JM 《Clinical and experimental rheumatology》2011,29(3):494-499
32.
L. Ferreira A.C. Moniz A.S. Carneiro A.S. Miranda C. Fangueiro D. Fernandes I. Silva I. Palhinhas J. Lemos J. Antunes M. Leal N. Sampaio S. Faria 《Diabetes & Metabolic Syndrome: Clinical Research & Reviews》2019,13(1):149-153
AimTo investigate the influence of glycemic variability (GV) on length of stay and in-hospital mortality in non-critical diabetic patients.MethodsA observation retrospective study was performed. Diabetic patients admitted between January and June 2016 with the diagnosis of community-acquire pneumonia (CAP) and/or acute exacerbation of chronic obstructive pulmonary disease (COPD) were enrolled and glycemic control (persistent hyperglycemia, hypoglycemia, mean glucose level (MGL) and respective standard deviation (SD) and coefficient of variation (CV)) were evaluated. Primary outcomes were length of stay and in-hospital mortality.ResultsData from 242 patients were analyzed. Fifty-eight percent of the patients were male, with a median age of 77 years (min-max, 29–98). Patients had on average 2.1 glucose readings-day and the MGL was 193.3 mg/dl (min-max, 84.3–436.6). Hypoglycemia was documented in 13.4% of the patients and 55.4% had persistent hyperglycemia. The median length of hospital stay was 10 days (min-max, 1–66) and in-hospital mortality was 7.4%. We found a significant higher in-hospital mortality in older patients, with history of cancer and with nosocomial infections. We did not find any correlation between MGL, SD, CV, hypoglycemia or persist hyperglycemia and in-hospital mortality. A longer length of stay was observed in patients with heavy alcohol consumption and nosocomial infections. The length of stay was negatively correlated with the mean glucose level (r2-0.147; p < 0.05) and positively correlated with the coefficient of variation (p 0.162; p < 0.05).ConclusionThis study confirmed the negative impact of the glycemic variability in the outcomes of diabetic patients admitted with CAP or acute exacerbation of COPD. 相似文献
33.
34.
Wessel HF Herrmann B Dupret A Moniz F Brito C Bergström S 《African journal of reproductive health》1998,2(1):32-40
In a cross-sectional study, 350 pregnant Capeverdian women were examined to assess the prevalence of Chlamydia trachomatis infection (CT), Neisseria gonorrhoeae infection (NG) and Bacterial vaginosis (BV). Among various analytic methods used, the polymerase chain reaction PCR (for NG, CT) yielded a higher detection rate than did direct microscopy or culture (NG), or direct immuno-fluorescence (CT). Since the PCR analytic of air-dried specimens is not hampered by harsh storage and transport conditions, it could serve to validate other detection methods where laboratory facilities are suboptimal. Among sociodemographic risk factors young age, and currently living alone, were significantly associated with infection. 相似文献
35.
Wassif S. Wassif Filip Farnebo Bin Tean Teh Caje F. Moniz Fang-Yuan Li John D. Harrison Timothy J. Peters Catharina Larsson & Philip Harris 《Clinical endocrinology》1999,50(2):191-196
BACKGROUND AND OBJECTIVES: Familial hyperparathyroidism may occur as familial isolated hyperparathyroidism (FIHP) or as part of an inherited syndrome, in particular multiple endocrine neoplasia types 1 and 2A (MEN1, MEN2A) and hyperparathyroidism-jaw tumour (HPT-JT) syndrome. The localization of the genes responsible for these syndromes has enabled genetic screening of families with primary hyperparathyroidism (PHPT) to be carried out. This has important clinical implications in terms of individual follow-up and management. We previously reported a large FIHP family with an increased risk of parathyroid cancer and excluded its linkage to MEN1, MEN2 and PTH genes. Here we re-analysed this family and performed genetic linkage to the HPT-JT locus in chromosome 1q21-q32. Loss of heterozygosity studies of 1q21-q32, 11q13 and X chromosome were also performed. PATIENTS AND DESIGN: We studied 19 family members, aged 6-63 years. High molecular weight DNA was isolated from peripheral blood samples from 17 family members. For the two deceased individuals, DNA was extracted from normal paraffin embedded tissues. MEASUREMENTS: All individuals (except two deceased patients) had serum corrected calcium, inorganic phosphate, intact PTH, prolactin and various pancreatic hormones, measured on fasting blood samples. Twenty microsatellite markers were examined for the 1q21-q32 region, the locus for the HPT-JT gene. Genetic polymorphisms were determined by polymerase chain reaction amplification of genomic DNA and genetic linkage analysis was performed. Loss of heterozygosity studies were performed using paraffin-embedded parathyroid tissues from four affected members. RESULTS: Seven of the eight affected family members included in this study had biochemical evidence of PHPT and surgically proven parathyroid tumours. Indication of linkage of the disease to the HPT-JT locus was demonstrated with a maximum lod score of 2.32 by two-points linkage analysis. Linkage data were supported by multi-point analysis which gave a maximum lod score of 2.7. Meiotic recombinations detected in one affected individual narrowed the region to 26 cM. As a result of the genetic findings, we re-screened the living family members by orthopantomograph and renal ultrasound, and identified two jaw lesions in two gene carriers. One affected family member demonstrated polycystic kidney disease, thus establishing the association between the two conditions. A reduced penetrance of HPT in females was evident, in agreement with our previous study. No allelic deletion was detected in any tumour at 1q21-q32, 11q13 or X chromosome. CONCLUSIONS: This study illustrates the usefulness and importance of genetic studies in familial isolated hyperparathyroidism families. Our clinical and genetic findings indicate that this previously reported familial isolated hyperparathyroidism family has hyperparathyroidism-jaw tumour syndrome. 相似文献
36.
de Freitas RR Gonçalves AJ Moniz NJ Maciel FA 《International journal of oral and maxillofacial surgery》2008,37(9):797-804
The purpose of this research was to carry out a prospective clinical study of patients with transverse maxillary deficiency, orthopaedically expanded after minimum osteotomies of the zygomatic pillars and the median palatine suture, with quantitative assessment of the stability of the transverse dimensions of the maxilla. The distance between the superior canines and the first superior molars was measured six times during the clinical experiment. The desired expansion was achieved by 15 days postoperatively for all patients. After one year of follow-up, clinical measurements showed a relapse rate of 23% in the superior canine area and 18% in the superior first molar area. 相似文献
37.
Isolated limb perfusion (ILP) is a surgical technique that enables the administration of high-dose chemotherapy while minimizing serious systemic side effects. The clinical value and indications are well established for skin and soft tissue tumors on limbs. For skin tumors, this technique is mainly indicated for melanoma with in-transit metastasis. For soft tissue tumors--sarcoma and osteosarcoma--it is useful as a palliative technique to reduce the tumoral mass. Limb perfusion can also be an option in other tumors, such as advanced stage squamous cell carcinoma or Merkel cell carcinoma. We present a case report of a 68-year-old man with Merkel cell carcinoma on the right tibiotarsical region, with in-transit metastasis throughout the whole lower limb. Regional chemotherapy involving ILP with melphalan and tumor necrosis factor-alpha (TNFalpha) was performed in order to avoid amputation; the primary tumor was not excised. A steady regression of the disease was observed, with complete resolution of all visible in-transit metastases at the 45th day post-perfusion. However, systemic metastasis leading to fatal outcome occurred 4 months later. Although there was no change in the patient's prognosis, ILP was able to avoid limb amputation as it controlled local-regional disease and produced complete regional remission. The addition of TNFalpha to melphalan in ILP appears to produce greater efficacy in the treatment of patients with bulky tumors or a large number of in-transit metastases. 相似文献
38.
39.
40.