[Smoking status among Japanese pregnant women].
Ohida
Takashi
T
D000328:Adult; D004521:Educational Measurement; D005260:Female; D006801:Humans; D007564:Japan / Q000453:epidemiology; D010298:Parity; D011247:Pregnancy; D037841:Pregnant People; D012907:Smoking / Q000453:epidemiology*; D014028:Tobacco Smoke Pollution / Q000706:statistics & numerical data
D014028:Tobacco Smoke Pollution