全文获取类型
收费全文 | 138篇 |
免费 | 12篇 |
国内免费 | 2篇 |
专业分类
儿科学 | 8篇 |
基础医学 | 10篇 |
口腔科学 | 14篇 |
临床医学 | 21篇 |
内科学 | 14篇 |
皮肤病学 | 2篇 |
神经病学 | 1篇 |
特种医学 | 24篇 |
外科学 | 13篇 |
综合类 | 5篇 |
预防医学 | 4篇 |
眼科学 | 2篇 |
药学 | 8篇 |
中国医学 | 1篇 |
肿瘤学 | 25篇 |
出版年
2022年 | 1篇 |
2021年 | 5篇 |
2020年 | 3篇 |
2019年 | 7篇 |
2018年 | 7篇 |
2017年 | 5篇 |
2016年 | 5篇 |
2015年 | 14篇 |
2014年 | 2篇 |
2013年 | 7篇 |
2012年 | 11篇 |
2011年 | 6篇 |
2010年 | 8篇 |
2009年 | 7篇 |
2008年 | 5篇 |
2007年 | 3篇 |
2006年 | 2篇 |
2005年 | 1篇 |
2004年 | 9篇 |
2003年 | 2篇 |
2002年 | 1篇 |
2001年 | 3篇 |
1998年 | 3篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1994年 | 3篇 |
1993年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 4篇 |
1987年 | 2篇 |
1986年 | 1篇 |
1985年 | 3篇 |
1984年 | 2篇 |
1983年 | 2篇 |
1982年 | 1篇 |
1981年 | 2篇 |
1980年 | 3篇 |
1979年 | 2篇 |
1976年 | 1篇 |
1975年 | 1篇 |
排序方式: 共有152条查询结果,搜索用时 0 毫秒
21.
22.
N. S. Muralidhar MD Dip.NB T. J. Playfair FRACO FRACS J. C. Gregory-Roberts FRACO FRACS 《Clinical & experimental ophthalmology》1990,18(1):91-93
We review 12 consecutive cases of pre-macular fibrosis (PMF) treated by vitreous surgical techniques. The causes of PMF included retinal detachment surgery in four patients, idiopathic in three patients, laser treatment in three patients, pars planitis in one patient and diabetic retinopathy in one patient. The membrane was successfully removed in all the patients. One patient developed a retinal detachment that was repaired successfully. All patients had improved visual acuity (VA) of two Snellen lines or more and six patients achieved VA of 6/12 or better. Patients with PMF following retinal detachment had poorer final VA. 相似文献
23.
24.
25.
Chest radiographs were compared for three groups of children 8-9 years old: 23 survivors of bronchopulmonary dysplasia (BPD), 33 survivors of hyaline membrane disease without BPD, and 35 survivors of premature birth without neonatal respiratory problems. Only four children in the second group and three in the third had abnormal lungs. Linear shadows, apparently representing strands of fibrosis or deep pleural fissuring, were seen more frequently (15 of 23) in the BPD group than in the others (P less than .0001). Seventeen children in the BPD group had definite pulmonary abnormalities, none of them severe. The anteroposterior dimension of the chest in survivors of BPD tended to be decreased (P less than .001 vs that of reported control subjects). 相似文献
26.
27.
28.
Morale,stress and coping strategies of staff working in the emergency department: A comparison of two different‐sized departments 下载免费PDF全文
29.
Diego Adrianzen Herrera Noah Kornblum Olga Derman Lizamarie Bachier-Rodriguez R. Alejandro Sica Aditi Shastri Murali Janakiram Amit Verma Ira Braunschweig Ioannis Mantzaris 《Clinical Lymphoma, Myeloma & Leukemia》2019,19(8):516-521
IntroductionIn the United States, autologous hematopoietic cell transplantation (autoHCT) has fallen out of favor over chemotherapy consolidation for non–high-risk acute myeloid leukemia (AML) when allogeneic hematopoietic cell transplantation (alloHCT) is unfeasible, which is common in racial minorities because of donor registry under-representation and socioeconomic challenges. We compared autoHCT consolidation outcomes with chemotherapy alone in a minority-rich cohort in the Bronx.Patients and MethodsWe identified adults with favorable or intermediate cytogenetic risk AML in first complete remission after induction at Montefiore Medical Center from 1999 to 2015, and analyzed 81 patients who received consolidation with ≥2 cycles of chemotherapy, of whom 28 received autoHCT.ResultsThe cohort predominantly consisted of ethnic/racial minorities (69%). Age, sex, race, presenting white cell count, and cytogenetic risk were similar between groups. The autoHCT group had longer relapse-free (RFS; 43 vs. 11 months; P = .003) and overall (OS) survival (not reached vs. 36 months; P = .043). Adjusted multivariable analysis showed significant benefit of autoHCT over chemotherapy alone for RFS (hazard ratio [HR], 0.53; 95% confidence interval [CI], 0.37-0.75; P < .001) and OS (HR, 0.61; 95% CI, 0.40-0.95; P = .027).ConclusionIn this inner-city non–high-risk AML cohort, autoHCT provided OS and RFS benefit compared with chemotherapy alone. AutoHCT might constitute a valuable option for ethnic/racial minorities affected by significant barriers to alloHCT, whereas integration of measurable residual disease can help select patients more likely to benefit. 相似文献
30.
Gurbakhash Kaur Mateo Mejia Saldarriaga Nishi Shah Donna D. Catamero Lihua Yue Nadia Ashai Niyati Goradia Joshua Heisler Zhengrui Xiao Natasha Ghalib Tonya Aaron Daniel Cole Rebecca Foreman Ioannis Mantzaris Olga Derman Lizamarie Bachier R. Alejandro Sica Noah Kornblum Murali Janakiram 《Clinical Lymphoma, Myeloma & Leukemia》2021,21(4):e384-e397
BackgroundMultiple myeloma (MM) in Hispanics has never been studied. We therefore sought to determine the clinical characteristics and overall survival in MM of Hispanics compared to non-Hispanic whites (NHW) and non-Hispanic blacks (NHB).Patients and MethodsA single-center analysis of 939 patients diagnosed with MM from 2000 to 2017 with a large representation of NHB (n = 489), Hispanics (n = 281), and NHW (n = 169) was conducted to evaluate outcomes and disease characteristics. We used the Connect MM Registry, a large US multicenter prospective observational study with newly diagnosed MM patients, as a validation cohort.ResultsHispanics had a higher incidence of MM compared to NHW. The median age at presentation was 5 years younger (median, 65 years) in Hispanics compared to NHW (median, 70 years), and patients were more likely to present with renal dysfunction (estimated glomerular filtration rate < 30 mL/min). Hispanics had a higher proportion of Revised International Staging System (R-ISS) stage I disease compared to NHW and NHB (P = .03), while there was no difference in cytogenetics between Hispanics and NHB/NHW. In the multivariate analysis, only high-risk disease and response to first-line therapy significantly affected survival.ConclusionIn this first and largest analysis of MM in Hispanics, we found that Hispanics present at a younger age, have a higher incidence of renal dysfunction, and have low R-ISS stage disease at presentation. With equal access to therapy, Hispanics have survival similar to NHW/NHB. 相似文献