Richard S. Irwin, James M. Rippe, editors
Wolters Kluwer Health/Lippincott Williams Wilkins, 2012
Buku Teks
editors: Richard S. Irwin, Frank B. Cerra, James M. Rippe
Lippincott-Raven, 1999
Buku Teks
Schüttler, J., editor
Springer, 2012
eBooks
Springer, 2012
eBooks
Oliver, Michael F., author
WHO, 1974
Buku Teks