Item Type Date Title No Grouping

Codelists for: "Identifying major congenital malformations in anonymised UK electronic health records: the value of primary care, hospital admissions and mortality data". (2020) Peppa, Maria; Thomas, Sara; Kempley, Steve; Mangtani, Punam

Codelists for: "Seasonal influenza vaccination during pregnancy and the risk of major congenital malformations in live-born infants: A 2010-2016 historical cohort study". (2020) Peppa, Maria; Thomas, Sara; Kempley, Steve; Mangtani, Punam; Walker, Jemma

Clinical codelist - Congenital malformation codes. (2020) Peppa, Maria; Thomas, Sara; Kempley, Steve; Mangtani, Punam description

HES diagnosis codelist - Congenital malformation codes. (2020) Peppa, Maria; Thomas, Sara; Kempley, Steve; Mangtani, Punam description

HES procedures codelist - Congenital malformation codes. (2020) Peppa, Maria; Thomas, Sara; Kempley, Steve; Mangtani, Punam code