Association of Parental Environmental Exposures and Supplementation Intake with Risk of Nonsyndromic Orofacial Clefts: A Case-Control Study in Heilongjiang Province, China

by Yanru Hao, Subao Tian, Xiaohui Jiao, Na Mi, Bing Zhang, Tao Song, Le An, Xudong Zheng, Deshu Zhuang
Published 2015-08-01