[1] CLAN Caring & Living Neighbours Sydney, Sydney, NSW, Australia
[2] Natl Hosp Pediat, Hanoi, Vietnam
[3] Vietnam Acad Social Sci, Inst Psychol, Hanoi, Vietnam
[4] Childrens Hosp One, Ho Chi Minh City, Vietnam
[5] Childrens Hosp Two, Ho Chi Minh City, Vietnam
[6] Childrens Hosp Westmead, Ctr Kidney Res, Sydney, NSW, Australia
[7] Univ Sydney, Sydney Sch Publ Hlth, Sydney, NSW 2006, Australia
[8] Res Inst Child Hlth RICH, Hanoi, Vietnam