Psychological distress and preterm delivery. Unconvincing link.
King
R S
RS
Kiser
W R
WR
D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000209:etiology*; D011247:Pregnancy; D011248:Pregnancy Complications; D012307:Risk Factors; D013315:Stress, Psychological