81
by Laratta, Rosario
Published 2012
IntechOpen

82
by Nordby, Halvor
Published 2020
Cappelen Damm Akademisk/NOASP (Nordic Open Access Scholarly Publishing)

84
Published 2021
Springer International Publishing

85
Published 2021
Springer International Publishing

87
Published 2006
Swedish Council on Health Technology Assessment (SBU)

89
Published 1995
National Academy Press

90
Published 2020
World Health Organization

91
by Margie, Nancy Geyelin
Published 1999
National Academy Press

93
Published 1999
VS Verlag für Sozialwissenschaften

94
Published 2001
VS Verlag für Sozialwissenschaften

97
Published 1999
Physica-Verlag HD

99
by Breyer, Friedrich, Franz, Wolfgang, Homburg, Stefan, Schnabel, Reinhold
Published 2004
Springer Berlin Heidelberg