Human papillomavirus vaccination and social inequality: results from a prospective cohort study.
Roberts
S A
SA
Health Methodology Research Group, University of Manchester, Manchester Academic Health Science Centre, UK. Steve.roberts@manchester.ac.uk
Brabin
L
L
Stretch
R
R
Baxter
D
D
Elton
P
P
Kitchener
H
H
McCann
R
R