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Exposure to secondhand smoke during pregnancy increases by about 2.3 times the risk of placental abruption, a condition in which part of the placenta separates from the uterine wall before ...
Tokyo, March 29 (Jiji Press)--Exposure to secondhand smoke during pregnancy increases by about 2.3 times the risk of placental abruption, a condition in which part of the placenta separates from ...