Picken, Maria M., editor
Springer, 2012
eBooks
Simatupang, Lydia D., author
The Indonesia Journal of Gastroenterology Hepatology and Digestive Endoscopy, 2005
Artikel Jurnal
Farid Rahimi, editor
[, Springer], 2012
eBooks
Regezi, Joseph A., author
Saunders, 2003
Buku Teks
Regezi, Joseph A., author
Saunders Elsevier, 2008
Buku Referensi