title: Why is Preterm Birth Stubbornly Higher in African-Americans?
authors.affiliation: Department of Obstetrics and Gynecology, Georgia Regents University, USA ; Department of Obstetrics and Gynecology, Mansoura faculty of medicine, Egypt.
authors.forename: Sara A
authors.initials: SA
authors.lastname: Mohamed
authors.affiliation: Department of Obstetrics and Gynecology, Georgia Regents University, USA.
authors.forename: Chandra
authors.initials: C
authors.lastname: Thota
authors.affiliation: Department of Obstetrics and Gynecology, Georgia Regents University, USA.
authors.forename: Paul C
authors.initials: PC
authors.lastname: Browne
authors.affiliation: Department of Obstetrics and Gynecology, Georgia Regents University, USA.
authors.forename: Michael P
authors.initials: MP
authors.lastname: Diamond
authors.affiliation: Department of Obstetrics and Gynecology, Georgia Regents University, USA.
authors.forename: Ayman
authors.initials: A
authors.lastname: Al-Hendy