نتایج جستجو برای: 15 months
تعداد نتایج: 790659 فیلتر نتایج به سال:
BACKGROUND In general, studies reporting positive associations between antibiotic exposure and respiratory and allergic disease have been unable to determine the nature of this association. OBJECTIVE To examine the association between antibiotic exposure in infancy and the development of asthma, eczema and atopy in early childhood. METHODS In a birth cohort study, we collected reported anti...
BACKGROUND On March 11, 2011, Japan was struck by a massive earthquake and tsunami. The tsunami caused tremendous damage and traumatized several people, including children. The aim of this study was to assess changes in traumatic symptoms 8, 20, and 30 months of the 2011 tsunami. METHODS The study comprised three groups. Copies of the Post-Traumatic Stress Symptoms for Children 15 items (PTSS...
1Clinical Microbiology Research Centre, Shiraz University of Medical Sciences, Shiraz, Islamic Republic of Iran. Received : 10/10/02; accepted: 21/09/03 ABSTRACT An outbreak of measles due to secondary vaccine failure prompted this investigation into the prevalence of measles antibody in children. We studied 608 children in 7 different age groups: 6, 9, 14 and 18 months and 6, 10 and 15 years. ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید