Table S1.

List of study centres and corresponding ethics committees or institutional review boards

Center Number	Ethics committee or institutional review board	City, state/province, postal code, country
1007	Bellberry limited human Research Ethics Committee	129 Glen Osmond Road, Eastwood, SA 5063, Australia
1008	Human Research Ethics Committee Research Ethics and Governance Unit	Lower Ground Administration Building, The Prince Charles Hospital, Rode Road, Chermside, QLD 4032, Australia
1009	Tasmania Health & Medical HREC	HREC Administration UTAS, Private Bag 01, Hobart, TAS 7001, Australia
1001	IRB Services Morris A. Blajchman, MD, FRCP(C) (McGill) Physician	372 Hollandview Trail, suite 300, Aurora, Ontario, L4G 0A5, Canada