British Medical Journal BMJ 2010; 340:c712 doi: 10.1136/bmj.c712 (Published 2 March 2010) Cite this as: BMJ 2010; 340:c712 Abstract Objective To assess whether vaccination against human papillomavirus (HPV) increases the risk of miscarriage. Design Pooled analysis of two multicentre, phase three masked randomised controlled trials Setting Multicentre trials in several continents and in Costa Rica. […]