TY - BOOK AU - Christoper,Davis AU - Christopher,Frederick AU - Davis,Loyal AU - Sabiston,David C. TI - Davis-Christopher Textbook of surgery : : the biological basis of m odern surgical practice SN - 0721678653 PY - 1972/// CY - Philadelphia : PB - Saunders, KW - Surgery N1 - 9th ed. has title: Christopher's textbook of surgery ER -