Hormonal contraception increases risk of asthma among obese but decreases it among nonobese subjects: a prospective, population-based cohort study

by Matheson, Melanie C., Burgess, John A., Lau, Melisa Y.Z., Lowe, Adrian J., Gurrin, Lyle C., Hopper, John L., Giles, Graham G., Johns, David P., Walters, E. Haydn, Abramson, Michael J., Gómez Real, Francisco, Dharmage, Shyamali C.
Published 2015