TY - GEN AU - Menon,Ramkumar TI - Spontaneous preterm birth, a clinical dilemma: etiologic, pathophysiologic and genetic heterogeneities and racial disparity SN - 1600-0412 PY - 2008///0708 KW - Black or African American KW - Female KW - Humans KW - Pregnancy KW - Pregnancy Complications KW - etiology KW - Premature Birth KW - ethnology N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1080/00016340802005126 ER -