Original research: INTERGROWTH-21st Project international INTER-NDA standards for child development at 2 years of age: an international prospective population-based study (7 June, 2020)
Michelle Fernandes , José Villar , Alan Stein , Eleonora Staines Urias , Cutberto Garza , Cesar G Victora , Fernando C Barros , Enrico Bertino , Manorama Purwar , Maria Carvalho , Francesca Giuliani , Katharina Wulff , Amina A Abubakar , Michael Kihara , Leila Cheikh Ismail , Luis Aranzeta , Elaine Albernaz , Naina Kunnawar , Paola Di Nicola , Roseline Ochieng , Tamsin Sandells , Sandy Savini , Sophie Temple , Elizabeth Murray , Eric O Ohuma , Michael G Gravett , Ruyan Pang , Yasmine A Jaffer , Julia Alison Noble , Adele Winsey , Ann Lambert , Aris T Papageorghiou , Zulfiqar Bhutta , Stephen Kennedy