Pharmacogenetics of morphine poisoning in a breastfed neonate of a codeine-prescribed mother.
Koren G, Cairns J, Chitayat D, Gaedigk A, Leeder SJ. Pharmacogenetics of morphine poisoning in a breastfed neonate of a codeine-prescribed mother. Lancet. 2006 Aug 19; 368(9536):704.