Mortality in the UK STRIDER trial of sildenafil therapy for the treatment of severe early-onset fetal growth restriction. (March 2019) - Sharp, Andrew; Cornforth, Christine; Jackson, Richard; Harrold, Jane; Turner, Mark A; Kenny, Louise; Baker, Philip N; Johnstone, Edward D; Khalil, Asma; von Dadelszen, Peter; Papageorghiou, Aris T; Alfirevic, Zarko