Stirling, Margaret W.A.
William Heinemann Medical Books 1, 1971
Buku Teks SO
Emil A. Tanagho, editor
McGraw-Hill, Medical, 2008
Buku Teks
edited by Gillenwater, Jay Y., editor; Howards, Stuart S., editor
Mosby Year Book, 1990
Buku Referensi
by W. Scott McDougal, Alan J. Wein, Louis R. Kavoussi, Andrew C. Novick, Alan W. Partin and Craig A. Peters
Elsevier/Saunders, 2012
Buku Teks SO
Hofstetter, A.
Roche, 1980
Buku Teks SO