43
by Kanga, Ismat, Severn, Melissa
Published 2017
Canadian Agency for Drugs and Technologies in Health

48
by Young, Calvin, Adcock, Lorna
Published 2017
Canadian Agency for Drugs and Technologies in Health

49
Published 2003
National Academies Press (US)

50
by Lin, Jennifer
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

53
by Olson, Carin M., Burda, Brittany U., Beil, Tracy, Whitlock, Evelyn P.
Published 2013
Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services

56
Published 2014
Canadian Agency for Drugs and Technologies in Health

57
by Watts, Geoff
Published 2006
National Institute for Health and Clinical Excellence (NICE)

58
by Brazier, John, Longworth, Louise
Published 2011
National Institute for Health and Clinical Excellence (NICE)