نتایج جستجو برای: reproductive epidemiology
تعداد نتایج: 198840 فیلتر نتایج به سال:
160 non-smoking male workers engaged in the production of aluminium alloys were studied for their reproductive performance. The reproductive parameters studied included number of pregnancies, stillbirths, abortions in their wives and number of neonatal deaths, premature births, congenital abnormalities in their offspring. For comparison, 150 controls belonging to the same age group and socio-ec...
1 Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Harvard Medical School 2 Division of Nephrology, University of Washington, Seattle 3 Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh 4 Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University 5 Department of Biostatistics, University of W...
The task of informing workers of hazards in the workplace is seldom more difficult than with the subject of reproductive and developmental hazards. Occupational health staff and physicians are faced with a paucity of relevant medical information. Workers, kept aware of the thalidomide spectre with every media report of the latest descriptive epidemiology study, are anxious to know more. Employe...
We show that in a large class of distributed optimal control models (DOCM), where population is described by a McKendrick type equation with an endogenous number of newborns, the reproductive value of Fisher shows up as part of the shadow price of the population. Depending on the objective function, the reproductive value may be negative. Moreover, we show results of the reproductive value for ...
Original Contribution Timing of Menarche and First Full-Term Birth in Relation to Breast Cancer Risk
1 Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA. 2 Department of Preventive Medicine, Keck School of Medicine and Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA. 3 Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, GA. 4 Center for Clinical Epidemiology and Biostatistics and Depa...
The use of computer algebra software has many applications in diverse fields like epidemiology. This work pretends to show how computer algebra software applications for symbolic computation have a very promissory future in mathematical epidemiology with a concrete problem of this kind. In this case; the basic reproductive rate, corresponding to the propagation of a certain disease inside a cir...
Adverse health effects and reproductive hazards at the workplace are an issue of increasing health concern and more than 1000 chemicals at workplace have been demonstrated to have adverse effects in animals. However such studies are limited in humans. Since data on reproductive epidemiology in traffic policemen exposed to automobile exhaust is limited, a study on the reproductive endpoints of t...
BACKGROUND Malignancies of the female reproductive tract are estimated to be the third most common group of cancers in women. OBJECTIVES We here aimed to present their epidemiological features in Golestan province located in Northeast of Iran. MATERIALS AND METHODS Data on primary female reproductive cancers diagnosed between 2004-2010 were obtained from Golestan Population-based Cancer Reg...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید