SanJose, S., Roman, E., & Beral, V. (1992). Low birthweight and preterm delivery, Scotland, 1981-84: Effect of parents' occupation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSanJose, S., E. Roman, और V. Beral. Low Birthweight and Preterm Delivery, Scotland, 1981-84: Effect of Parents' Occupation. 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSanJose, S., et al. Low Birthweight and Preterm Delivery, Scotland, 1981-84: Effect of Parents' Occupation. 1992.
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