Villar, José
Fernandes, Michelle
Purwar, Manorama
Staines-Urias, Eleonora
Di Nicola, Paola
Cheikh Ismail, Leila
Ochieng, Roseline
Barros, Fernando
Albernaz, Elaine
Victora, Cesar
Kunnawar, Naina
Temple, Sophie
Giuliani, Francesca
Sandells, Tamsin
Carvalho, Maria
Ohuma, Eric
Jaffer, Yasmin
Noble, Alison
Gravett, Michael
Pang, Ruyan
Lambert, Ann
Bertino, Enrico
Papageorghiou, Aris
Garza, Cutberto
Stein, Alan
Bhutta, Zulfiqar
Kennedy, Stephen
Article History
Received: 1 October 2018
Accepted: 11 December 2018
First Online: 30 January 2019
Competing interests
: The authors declare no competing interests.