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Jessica Pimienta, Jacco Brandt, Timme Bethe, Ralph Holz, Andrea Continella, Lindsay Jibb, Quinn Grundy

Talat Mushtaq, Salma R Ali, Nabil Boulos, Roisin Boyle, Tim Cheetham, Justin Huw Davies, Charlotte Jane Elder, Hoong-Wei Gan, Peter C Hindmarsh, Harshini Katugampola, Nils Krone, Maria Salomon Estebanez, Savitha Shenoy, Sally Tollerfield, Sze Choong WongSee the full list of authors

Setyo Handryastuti, Dianing Latifah, Evita Karianni Bermanshah, Hartono Gunardi, Muzal Kadim, R Adhi Teguh Perma Iskandar

Nicole Halim, Andrew J A Holland, Anne McMaugh, Cate M Cameron, Reidar P Lystad, Tim Badgery-Parker, Rebecca Mitchell

Charlotte Rebecca Burleigh, Richard M Lynn, Chris Verity, Anne Marie Winstone, Simon R White, Kathryn Johnson

Koichi Miyata, Emelia V Bainto, Xiaoying Sun, Sonia Jain, Kirsten B Dummer, Jane C Burns, Adriana H Tremoulet

Jason Foran, Aisling Egan, Eric Somers, Susan M O’Connell

BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health

Susan Byrne, Hailey Sledge, Sadhbh Hurley, Sarah Hoolahan, Ruth Franklin, Norah Jordan, Fiona Boland, Deirdre M Murray, Jonathan Hourihane, , on behalf of the CORAL Study group, Liam O’Mahony, Naomi McCallion, Martin White, Marguerite LawlerSee the full list of authors

Eva Louise Wooding, Michael John Stuart Morton, Ming Lim, Oana Mitrofan, Nadine Mushet, Adrian Sie, Brodie Knight, Tamsin Ford, Tamsin Newlove-Delgado