Risk factors for preterm delivery.
Strandberg
Timo E
TE
Andersson
Sture
S
Järvenpää
Anna-Liisa
AL
D003718:Denmark / Q000453:epidemiology; D004034:Diet Surveys; D005260:Female; D005387:Finland / Q000453:epidemiology; D005858:Germany / Q000453:epidemiology; D006035:Glycyrrhiza / Q000009:adverse effects*; D006801:Humans; D009426:Netherlands / Q000453:epidemiology; D007752:Obstetric Labor, Premature / Q000139:chemically induced* / Q000453:epidemiology; D016017:Odds Ratio; D011247:Pregnancy; D012307:Risk Factors