Preface: Genetic screening and counseling.
Gregg
Anthony R
AR
Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, University of South Carolina School of Medicine, Two Medical Park, Suite 208, Columbia, SC 29203, USA. Anthony.Gregg@uscmed.sc.edu
Simpson
Joe Leigh
JL
D005817:Genetic Counseling; D005820:Genetic Testing; D006801:Humans; D009774:Obstetrics