TY  - JOUR
A1  - Wellings, K.
A1  - Jones, K.G.
A1  - Mercer, C.H.
A1  - Tanton, C.
A1  - Clifton, S.
A1  - Datta, J.
A1  - Johnson, A.M.
T1  - The prevalence of unplanned pregnancy and associated factors in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3
Y1  - 2013
DO  - 10.1016/S0140-6736(13)62071-1
VL  - 382
IS  - 9907

ER  -