[1] Karolinska Inst, Women & Childrens Hlth, Stockholm, Sweden
[2] McMaster Univ, McMaster Midwifery Res Ctr, Fac Hlth Sci, Hamilton, ON, Canada
[3] McMaster Univ, Dept Hlth Res Methods Evidence & Impact, Hamilton, ON, Canada
[4] Univ Quebec Trois Rivieres, Bur Relat Int, Trois Rivieres, PQ, Canada
[5] Soc Congolaise Prat Sage femme, Kinshasa, DEM REP CONGO
[6] Tanzania Midw Assoc TAMA, Dar Es Salaam, Tanzania
[7] Canadian Assoc Midwives, Montreal, PQ, Canada
[8] McMaster Univ, Obstet & Gynecol, Fac Hlth Sci, Hamilton, ON, Canada