Season of Birth, Natural Light, and Myop
نویسندگان
چکیده
Purpose: To investigate the possible roles of season of birth and perinatal duration of dayligh (photoperiod) in the development of myopia. Design: Retrospective, population-based, epidemiological study. Participants: A total of 276 911 adolescents (157 663 male, 119 248 female) 16 to 22 years old Israeli-born conscripts to the Israeli Defense Forces who were examined during the 5-year period 200
منابع مشابه
Dependence of nighttime sleep duration in one-month-old infants on alterations in natural and artificial photoperiod
Human sleep-wake cycles are entrained by both natural and artificial light-dark cycles. However, little is known regarding when and how the photoperiod changes entrain the biological clock after conception. To investigate the dependence of sleep patterns in young infants on the natural and artificial light-dark cycles, 1,302 pairs of one-month-old infants and their mothers were asked to answer ...
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تاریخ انتشار 2008