TY - GEN AU - Johnstone,M J AU - Clegg,J F TI - Gastrointestinal haemorrhage from small bowel duplication SN - 0032-5473 PY - 1978///0218 KW - Adult KW - Gastrointestinal Hemorrhage KW - etiology KW - Humans KW - Jejunum KW - abnormalities KW - Male N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1136/pgmj.53.625.700 ER -