TY - GEN AU - Hsu,H H AU - Grove,W E AU - Mindulzun,R AU - Knauer,C M TI - Gastric bezoar caused by lecithin: an unusual complication of health faddism SN - 0002-9270 PY - 1992///0625 KW - Bezoars KW - chemically induced KW - Humans KW - Male KW - Middle Aged KW - Phosphatidylcholines KW - Stomach Diseases N1 - Publication Type: Case Reports; Journal Article ER -