41
Published 2000
Minnesota Dept. of Health

46
by Butler, Adrienne Stith
Published 2009
National Academies Press

50
Published 1991
National Academy Press

51
by Hanna, Kathi E.
Published 1991
National Academy Press

52
by Andrews, Lori B.
Published 1994
National Academy Press

54
Published 2015
The National Academies Press

55
Published 2015
Canadian Agency for Drugs and Technologies in Health

57
Published 2016
Canadian Agency for Drugs and Technologies in Health

58
Published 2017
National Academies Press