title: Erratum to: NAT1 and NAT2 genetic polymorphisms and environmental exposure as risk factors for oesophageal squamous cell carcinoma: a case-control study.
authors.affiliation: International Centre for Genetic Engineering and Biotechnology, Cape Town Component, Observatory, UCT Medical Campus, Anzio Road, Observatory 7925, Cape Town, South Africa.|Division of Medical Biochemistry and IDM, UCT Faculty of Health Sciences, Cape Town, South Africa.
authors.forename: Marco
authors.initials: M
authors.lastname: Matejcic
authors.affiliation: International Centre for Genetic Engineering and Biotechnology, Cape Town Component, Observatory, UCT Medical Campus, Anzio Road, Observatory 7925, Cape Town, South Africa.|Division of Medical Biochemistry and IDM, UCT Faculty of Health Sciences, Cape Town, South Africa.
authors.forename: Matjaz
authors.initials: M
authors.lastname: Vogelsang
authors.affiliation: International Centre for Genetic Engineering and Biotechnology, Cape Town Component, Observatory, UCT Medical Campus, Anzio Road, Observatory 7925, Cape Town, South Africa.|Division of Medical Biochemistry and IDM, UCT Faculty of Health Sciences, Cape Town, South Africa.
authors.forename: Yabing
authors.initials: Y
authors.lastname: Wang
authors.affiliation: International Centre for Genetic Engineering and Biotechnology, Cape Town Component, Observatory, UCT Medical Campus, Anzio Road, Observatory 7925, Cape Town, South Africa. iqbal.parker@icgeb.org.|Division of Medical Biochemistry and IDM, UCT Faculty of Health Sciences, Cape Town, South Africa. iqbal.parker@icgeb.org.
authors.forename: M Iqbal
authors.initials: MI
authors.lastname: Parker