title: International perspective from singapore on "methemoglobinemia and sulfhemoglobinemia in two pediatric patients after ingestion of hydroxylamine sulfate".
authors.affiliation: Changi General Hospital, Department of Emergency Medicine, Singapore.
authors.forename: Hoon Chin
authors.initials: HC
authors.lastname: Lim
authors.forename: Hock Heng
authors.initials: HH
authors.lastname: Tan