TY - Generic T1 - Medication use in early pregnancy-prevalence and determinants of use in a prospective cohort of women. Friends of the Coombe Research Symposium, December 2008, Dublin Y1 - 2008 A1 - Cleary, B A1 - Strawbridge, Judith D A1 - Butt, Hajeera A1 - Gallagher, Paul J A1 - Fahey, T A1 - Murphy, Deirdre J UR - http://www.hrbcentreprimarycare.ie/ppt/ClearyBJ/CWIUH%20Research%20Symposium.ppt ER -