World Health Organization, Centers for Disease Control and Prevention, & International Clearinghouse for Birth Defects Surveillance and Research. (2014). Birth defects surveillance atlas of selected congenital anomalies. World Health Organization.

World Health Organization, Centers for Disease Control and Prevention, and International Clearinghouse for Birth Defects Surveillance and Research. Birth Defects Surveillance Atlas of Selected Congenital Anomalies. Geneva, switzerland: World Health Organization, 2014.

World Health Organization, et al. Birth Defects Surveillance Atlas of Selected Congenital Anomalies. World Health Organization, 2014.