1. Prevalence of cardiovascular disease and risk factors in a rural district of Beijing, China:
Author: He, LiuTang, XunSong, YanLi, NaLi, JingrongZhang, ZongxinLiu, JianjiangYu, LipingXu, HaitaoZhang, JianguoHu, Yonghua
Library: Center and Library of Islamic Studies in European Languages (Qom)
Subject:
