61
Published 2003
National Academies Press

62
Published 2009
National Academies Press

63
by Stroud, Clare, Mainero, Tara, Olson, Steve
Published 2013
The National Academies Press

65
by Patlak, Margie
Published 2009
National Academies Press

66
by Rovner, Julie
Published 2009
National Academies Press

67
Published 2009
National Academies Press

69
Published 2011
National Academies Press

70
by Chilingerian, Jon A.
Published 1997
National Academy Press

71
Published 2003
Institute of Medicine of the National Academies

72
Published 2003
National Academies Press

73
Published 2013
National Academies Press

77
Published 1989
National Academy Press

78
by Ackerman, Sandra
Published 1992
National Academy Press

80
by Pray, Leslie A.
Published 2014
Institute of Medicine of the National Academies