1. New Zealand hospital records insufficient for vitamin K study;Dockerty;N.Z. Med. J.,1995
2. Childhood cancer, intramuscular vitamin K and pethidine given during labour;Golding;Br. Med. J.,1992
3. Vitamin K administration in the newborn;Fetus and Newborn Committee, Paediatric Society of New Zealand;N.Z. Med. J.,1992
4. Anonymous Neonatal Vitamin K Ministry of Health 1992
5. Vitamin K administration in neonates: survey of compliance with recommended practices in the Dunedin area;Doran;N.Z. Med. J.,1995