نتایج جستجو برای: military service
تعداد نتایج: 366521 فیلتر نتایج به سال:
abstract background: amyotrophic lateral sclerosis (als) is a progressive neurological disorder with high mortality and morbidity. some risk factors have been implicated for als such as exposure to high magnetic fields, and trace elements like selenium, cadmium and lead. afew studies have been carried out throughout the world to evaluate the prevalence of als among veterans. this study was ai...
background there is significant prevalence of physical injuries sustained by civilian recruits at military training garrisons. civilian recruits sustain these injuries mostly during the intensive and rigorous military combat-training period. objectives we sought to determine the prevalence and causes of oral and maxillofacial injuries as the first step in reducing and preventing them in civilia...
چکیده ندارد.
Background and purpose: Some people are eligible for psychiatric exemptions before or during military service. This study aimed to investigate the common and uncommon psychological and behavioral situation in applicants for driving license exempt from military service. Materials and methods: In this cross-sectional study, the population included applicants for driving license with psychiatric ...
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