5 5 Federal University of Rio Grande do Sul, Porto Alegre, Brazil.
6 6 Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
7 7 Pediatric Department, Herlev University Hospital, Herlev, Denmark.
8 8 Western Sydney Local Health District; Mental Health, Parramatta, Australia.
9 9 Institute of Clinical Medicine, Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen, Denmark.
10 10 The Cochrane Hepato-Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.