首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   100篇
  免费   0篇
耳鼻咽喉   1篇
儿科学   4篇
妇产科学   1篇
基础医学   9篇
临床医学   11篇
内科学   32篇
皮肤病学   1篇
神经病学   5篇
特种医学   2篇
外科学   4篇
综合类   3篇
预防医学   15篇
眼科学   6篇
药学   4篇
肿瘤学   2篇
  2017年   2篇
  2014年   1篇
  2013年   1篇
  2012年   1篇
  2011年   1篇
  2010年   5篇
  2009年   2篇
  2008年   1篇
  2001年   1篇
  1999年   3篇
  1998年   5篇
  1997年   3篇
  1996年   6篇
  1995年   3篇
  1994年   5篇
  1993年   3篇
  1992年   3篇
  1991年   3篇
  1990年   1篇
  1989年   1篇
  1988年   3篇
  1987年   1篇
  1986年   4篇
  1985年   4篇
  1984年   4篇
  1983年   1篇
  1982年   1篇
  1981年   2篇
  1980年   1篇
  1979年   2篇
  1977年   1篇
  1975年   1篇
  1974年   1篇
  1972年   1篇
  1971年   1篇
  1970年   1篇
  1969年   2篇
  1965年   3篇
  1962年   1篇
  1961年   1篇
  1960年   1篇
  1958年   1篇
  1957年   1篇
  1956年   3篇
  1954年   1篇
  1948年   5篇
  1946年   1篇
排序方式: 共有100条查询结果,搜索用时 31 毫秒
1.
2.
PENNY SA 《Nursing times》1948,44(47):854-6, illust
  相似文献   
3.
Case note data were obtained for 186 elderly primary care attenderswho also completed the 15 item Geriatric Depression Scale (GDS15).The presence or absence in the case notes of a current or pastdiagnosis of depression, of current treatment of depression,and of a number of clinical features of depression were noted.Case notes were also rated for the presence or absence of contraindicationsto the use of tricyclic antidepressants (TCAs) and to serotonin-specificreuptake inhibitors (SSRIs). Whereas 65 (35%) patients wererated as ‘cases’ of depression on the GDS15, only28 (15%) had a current case note diagnosis of depression and37 (20%) had one or more current symptoms of depression recordedin the case notes. Patients rated by their GP as having oneor more current symptoms of depression scored higher on theGDS15 (P < 0.05) and were more likely to be categorized asa GDS case (P = 0.05). There was no significant relationshipbetween GDS caseness and a current case note diagnosis of depression.Seventy-three patients (39%) had a past history of depressionand 53 (28.5%) patients had previously been treated with antidepressants.The former was significantly associated with GDS caseness (P< 0.05). Twenty-four patients (13%) were currently on antidepressants,19 of them receiving adequate doses (equivalent to at least75 mg of amitriptyline). Current antidepressant treatment wasnot associated with GDS ‘caseness’. A significantlyhigher proportion of patients (both in the sample as a wholeand in the subgroup of GDS15 depression ‘cases’)had a medical condition or were taking a drug that mitigatedagainst the use of TCAs than was the case for SSRIs.  相似文献   
4.
5.
Objective To examine the effects of manipulating dietary fat in foods on sensitivity and hedonic response to fat in selected foods.Design Twenty subjects were randomly assigned to a sequence of three 8-week experimental diets (average American diet, step 1 diet, low-saturated-fat diet) that varied in energy from fat (37%, 30%, and 26%, respectively) and saturated fat (17%, 10%, and 6%, respectively). Subjects participated in sensory tests designed to assess their sensitivity to and liking for fat in several foods, before the study (baseline), after consumption of each diet, and after the study (washout).Subjects/setting Subjects were participants in the Dietary Effects on Lipoprotein and Thrombogenic Activity (DELTA) study.Results No significant differences were found among diets for difference thresholds (ie, just noticeable differences) for fat in milk and pudding, ad libitum mixing of low- and high-fat samples of milk and soup, and hedonic scaling of fat concentrations in milk and muffins and of cheese, mayonnaise, hot dog, and pastry samples.Applications/conclusions Within the dietary fat ranges and for the fat stimuli tested in this study, dietary fat as percentage of energy from fat and saturated fat was not a significant determinant of sensitivity to and/or liking for fat. Sensory factors should not be a barrier to the implementation of low-fat diets such as the step 1 and low-saturated-fat diets. J Am Diet Assoc. 1999;99:690–696.  相似文献   
6.
Aim To provide an original perspective on the power and status of first-line nurse managers by observing their working environment. Background The role of first-line nurse managers includes clinical, administrative and managerial components, with their responsibilities not always reflected in their level of organizational power. The business literature suggests that an appropriately resourced workspace is not merely functional, it also confers power and status. Method Twenty Australian rural nurse managers’ workspaces were observed, as part of a larger qualitative study that explored their role and organizational power using semi-structured interviews. The observational data consisted of detailed researcher notes that were analysed thematically. Results The nurse managers’ workspaces were suboptimal and did not provide sufficient physical space or resources for the participants’ to manage tasks effectively. These results were considered using Kanter’s theory of organizational power. Implications for nursing management The findings support those reported in the business literature that inadequate physical workspaces are counterproductive in terms of both functionality and organizational power. Suggestions are made regarding the workspace needs of first-line nurse managers, based on a closer alignment between the work environment and their role responsibilities. These findings have implications for decisions regarding organizational support of first-line nurse managers.  相似文献   
7.
The Sydney AIDS Project is a prospective immunoepidemiological study of 911 homosexual and bisexual men enrolled between February 1984 and January 1985. Clinical, immunological, and serological studies are performed on these subjects every six months. At enrolment, 39.9% of subjects were seropositive for antibodies to AIDS retrovirus (ARV). Of these 352 seropositive subjects, 28.1% were symptomless with normal immune profiles, 23.6% were symptomless with an immunodeficiency, 18.8% had a clinical illness but normal immune profile, and 29.6% had a clinical illness and immunodeficiency. Of the symptomless subjects, 27.8% were seropositive for antibodies to ARV. Clinically, seropositivity was significantly associated with enlargement of three or more non-inguinal lymph node groups, splenomegaly, and hepatomegaly. Immunologically, seropositivity was significantly associated with lower absolute numbers of lymphocytes and T4 + lymphocytes and a lower T4 +:T8 + ratio, compared with seronegative subjects. Seropositive subjects with a clinical illness had a significantly lower percentage of T4 + lymphocytes and lower T4 +:T8 + ratio than did those who were symptomless. However, the absolute number of T4 + cells was not significantly different between subjects with a clinical illness and those who were symptomless. Subjects whose sera were positive by immunofluorescence and enzyme-linked immunosorbent assay but were negative by radioimmune precipitation assay had a lower number and percentage of T4 + lymphocytes than subjects who were positive by all three tests. These results demonstrate a wide variety of clinical and immunological responses to ARV infection. Prospective study of these subjects will enable us to define further the natural history of ARV infection and factors associated with progression.  相似文献   
8.
9.
Aim:  To demonstrate how the Acute Care Hospital Foodservice Patient Satisfaction Questionnaire can be used to monitor trends in foodservice satisfaction.
Methods:  Three one-day surveys of foodservice satisfaction were conducted in 2003–05. All adult hospital inpatients with the exception of intensive care, cardiac post-operative care, labour ward and day surgery patients were eligible. The response rate was 48% (2003), 42% (2004) and 60% (2005). This took place in an acute care 440-bed private hospital. Overall foodservice satisfaction, dimensions of foodservice satisfaction (food quality, meal service quality, staff/service issues and the physical environment) and two independent statements (temperature of the hot foods, ability to choose different sized meals); satisfaction by gender, length of stay, age, diet type and appetite for 2005. Scores were calculated for overall satisfaction, four dimensions of satisfaction and two independent statements. Chi-squared analysis was used to determine the effect of gender, age, diet type and appetite on overall satisfaction. Correlation analysis was used to assess the association between overall foodservice satisfaction and length of stay.
Results:  Ratings of overall foodservice satisfaction, four dimensions of foodservice and two independent foodservice items were high, consistent with previous findings. Of the foodservice dimensions, the staff/service issues were the most positively rated and food quality the least positively rated. Patients' expectations of the foodservice were significantly associated with overall satisfaction. Quality improvement activities focused on the lowest scoring components of the questionnaire.
Conclusion:  The Acute Care Hospital Foodservice Patient Satisfaction Questionnaire can be used to determine trends in foodservice satisfaction and identify areas to target for quality improvement initiatives.  相似文献   
10.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号