Simatupang, Lydia D.
The Indonesia Journal of Gastroenterology Hepatology and Digestive Endoscopy, 2005
Artikel Jurnal
Farid Rahimi, editor
[, Springer], 2012
eBooks
Regezi, Joseph A.
Saunders, 2003
Buku Teks
Regezi, Joseph A.
Saunders Elsevier, 2008
Buku Referensi
edited by Thomas M. Devlin
Wiley-Liss, 2002
Buku Teks