TY - GEN AU - JONES,F A AU - READ,A E AU - STUBBE,J L TI - Alimentary bleeding of obscure origin; a follow-up study and commentary SN - 0007-1447 PY - 2000///0701 KW - Follow-Up Studies KW - Food KW - Gastrointestinal Hemorrhage KW - Gastrointestinal Tract KW - Hemorrhage KW - Humans N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.1.5130.1138 ER -