The enigma of spontaneous preterm birth.
Fry-Johnson
Yvonne W
YW
Rowley
Diane L
DL
D005075:Biological Evolution; D035843:Biomedical Research; D005260:Female; D054624:Health Status Disparities; D006801:Humans; D011247:Pregnancy; D047928:Premature Birth / Q000208:ethnology / Q000209:etiology* / Q000517:prevention & control; D044469:Racial Groups; D012307:Risk Factors; D012931:Social Environment; D000078329:Workforce