by David Greenwood [and others]
Churchill Livingstone , 1997
Buku Teks SO
Plenum Medical , 1989
Buku Teks SO
edited by David Greenwood
Churchill Livingstone, 1995
Buku Teks SO
World Health Organization, 1997
Buku Teks
edited by William R. Jarvis
Lippincott Williams and Wilkins, 2007
Buku Teks SO