McCandlish, R, Brocklehurst, P, Campbell, R, Logan, M, Macfarlane, A, McCourt, C, Miller, A, Murphy, D, Newburn, M, Petrou, S, Puddicombe, D, Redshaw, M, Rowe, R, Schroeder, E
, Sandall, J, Silverton, L, Stewart, M & Marlow, N 2008, '
National evaluation safety and cost-effectiveness of planned place of birth',
BJOG: An International Journal of Obstetrics and Gynaecology, vol. 115, no. 8, pp. 1063 - 10U7.
https://doi.org/10.1111/j.1471-0528.2008.01767.x