OBJECTIVES: Congenital hypothyroidism (CH) is one of the major causes of preventable mental retardation in infants. The aim of this study was to determine the incidence of CH in Shadegan. Khuzestan Province. Iran from 2012 to 2014 and to identify the risk factors associated with CH. https://vwlqmfe9p4pmk.timeblog.net/70682636/pengaruh-kartu-misteri-dalam-model-pembelajaran-tgt-terhadap-hasil-belajar-tematik-siswa