Open access

Nicola Boydell, Sophie Buijsen, John Joseph Reynolds-Wright, Sharon T Cameron, Jeni Harden

GIlda Sedgh, Laura J Frye, Kristina Gemzell-Danielsson, Nathalie Kapp, Kayode Afolabi, Angela A Boateng, Mary Mulombe-Phiri, Sharon Cameron, Kanya Manoj, Kirti Iyengar, Abigail Grace Winskell, Kristen M Little, Susannah Gibbs, Eden Demise, Stephen Bell

Kaye Wellings, Rachel H Scott, Sally Sheldon, Ona McCarthy, Melissa J Palmer, Jill Shawe, Rebecca Meiksin, Maria Lewandowska, Sharon T Cameron, Jennifer Reiter, Rebecca S French, , the SACHA study team, Annette Aronsson, Paula BaraitserSee the full list of authors

Daisuke Goto, John W Grunden, Moritz Klinghardt, Vanessa Perez Patel, Sophia von Stockum, Clare Barnett, Johannes Bitzer

Emma Stirling-Cameron, Andrea Carson, Abdul-Fatawu Abdulai, Ruth Martin-Misener, Regina Renner, Madeleine Ennis, Wendy V Norman

Kristina Gemzell-Danielsson, Ingela Lindh, Jan Brynhildsen, Anna Christensson, Klas Moberg, Emma Wernersson, Susanne Johansson

Lauren McMillan, Erica Gadsby, Rebecca Howell, Michael Ussher, Kate Hunt, Allison Ford

Neda Taghinejadi, Helene-Mari van der Westhuizen, Francis Ifeanyi Ayomoh, Wasim Ahmed, Trisha Greenhalgh, Anne-Marie Boylan

Pengcheng Tu, Denghui Hu, Shangchun Wu, Jianan Li, Xiaomei Jiang, Kaiyan Pei, Wei-Hong Zhang

Ryan James Cory, Rebecca Mawson, Emma Linton, Dalal Y Al-Bazz, Kate Fryer, Richard Ma, Caroline Anne Mitchell