GJ Hofmeyr,
S Bernitz, M Bonet, M Bucagu,
B Dao… - Bjog, 2021 - ncbi.nlm.nih.gov
GJ Hofmeyr, a, b S Bernitz, c, d M Bonet, e M Bucagu, f B Dao, g S Downe, h H Galadanci, i
CSE Homer, j V Hundley, k T Lavender, l B Levy, m D Lissauer, n P Lumbiganon, o FE …