C. F. Stark

Prenatal screening using maternal serum alpha-fetoprotein, human chorionic gonadotropin, and unconjugated estriol: two-year experience in a health maintenance organization.

R. Mcduffie, A. Haverkamp, C. F. Stark, 1996, The Journal of maternal-fetal medicine.

Comparison of umbilical artery pH and 5-minute Apgar score in the low-birth-weight and very-low-birth-weight infant.

R. Gibbs, W. Freedman, C. F. Stark, 1990, American journal of obstetrics and gynecology.