Heller, Richard M., 1938-

Philadelphia : Saunders, 1979.

Internet Archive >> None

Baltimore : Williams & Wilkins, c1985.

Internet Archive >> None

Eisenberg, Ronald L.

St. Louis, MO : Mosby-Year Book, 1992.

Internet Archive >> None

Leopold, Lynne Allen

Philadelphia : Published for the Dept. of Radiology at the University of Pennsylvania by the University of Pennsylvania Press, 1981.

Internet Archive >> None

Brogdon, B. G. (Byron Gilliam)

Boca Raton : CRC Press, 1998.

Internet Archive >> None

Rockville, Md. : Aspen Systems Corp., 1986.

Internet Archive >> None

Christensen, Edward E., 1929-

Philadelphia : Lea & Febiger, 1984.

Internet Archive >> None

Katz, Douglas S., 1964-

Philadelphia : Hanley & Belfus, c1998.

Internet Archive >> None

Hendee, William R.

Chicago : Year Book Medical Publishers, c1977.

Internet Archive >> None

Bundy, Albert L.

Rockville, Md. : Aspen Publishers, 1988.

Internet Archive >> None

Grey, Vivien

Boston, Little, Brown [1973]

Internet Archive >> None