Dr. Ruofan Yao, MD – Loma Linda, CA

David Ramirez

Published Apr 10, 2026

Applicability of Standardized Early Fetal Heart Examination in the Obese Population

Ruofan Yao, Ozhan Mehmet Turan, Journal of Ultrasound in Medicine

Obesity and the risk of stillbirth: a population-based cohort study

Yao R, Ananth CV, Park BY, Pereira L, Plante LA for the Perinatal Research Consortium, AJOG, 1/1/2014