1. Three, four and more: a study of triplet and higher order births;Boting, B.,1990
2. Twinning and twins;MacGillivray, I.,1988
3. Recent trends in the incidence of multiple births and associated mortality;Boting, B.; Macdonald Davies, I.; Macfarlane, A.J.;Arch Dis Child,1987
4. Counting the changes in childbirth: Trends and gaps in national statistics;Macfarlane, A.J.; Mugford, M.; Johnson, A.; Garcia, J.,1995
5. Report on maternal & perinatal deaths in Scotland 1986-1990;Scottish Office, Home and Health Department,1994