Penalver, Rafael A.
Public health and preventive medicine review
Arco Publishing, 1984
Buku Teks SO
Penalver, Rafael A.
Public health and preventive medicine review
Arco Publishing, 1981
Buku Teks SO
Report of the thirty - eight meeting of the governing board of the regional tropical medicine public health network of seameo
The Seameo, 1999
Buku Teks SO
A systematic review of key issues in public health
Springer International Publishing, 2015
eBooks
Leprosy Review
British Leprosy Relief Association,
Majalah, Jurnal, Buletin