Sakharkar, B.m., author
Jaypee Bros. medical publishers, 2009
Buku Teks
Llewelyn-Davies, R.
World Health Organization, 1966
Buku Teks
Robinson, Geoffrey A.
Butterworth, 1966
Buku Teks
Canfield, Bertrand R., author
Prentice-Hall, 1961
Buku Teks
Kindall, Alva F., author
Richard D. Irwin, 1964
Buku Teks