Snell, Richard S.
Wolters Kluwer Health/Lippincott Williams Wilkins, 2010
Buku Teks SO
Snell, Richard S.
EGC, 2014
Buku Teks
Fitzgerald, Turlough M J
Saunders Elsevier, 2012
Buku Teks SO
Martin, John H.
Appleton & Lange, 1989
Buku Teks
Crossman, A. R.
Churchill Livingstone Elsevier, 2015
Buku Teks