Article

Chappell, Lucy C and Seed, Paul T and Myers, Jenny and Taylor, Rennae S and Kenny, Louise C and Dekker, Gustaaf A and Walker, James J and McCowan, Lesley ME and North, Robyn A and Poston, Lucilla (2013) Exploration and confirmation of factors associated with uncomplicated pregnancy in nulliparous women: prospective cohort study. BMJ, 347, f6398. doi: https://doi.org/10.1136/bmj.f6398.