1
Published 1996
National Academy Press

2
Published 1999
National Academy Press

3
Published 1992
National Academies Press

4
by Rettig, Richard A.
Published 1991
National Academy Press

5
by Hanna, Kathi E.
Published 1991
National Academy Press

6
by Hogness, John R.
Published 1991
National Academy Press

7
Published 2018
CADTH