TY - GEN AU - McDADE,H C AU - CRANDELL,W B TI - Perforation of the gastrointestinal tract by an unusual foreign body; a porcupine quill; report of two cases SN - 0028-4793 PY - 2000///0701 KW - Animals KW - Foreign Bodies KW - Gastrointestinal Tract KW - Humans KW - Porcupines N1 - Publication Type: Journal Article UR - https://doi.org/10.1056/NEJM195804102581507 ER -