RT Journal Article SR Electronic T1 The management of upper gastrointestinal haemorrhage in a tropical country. JF Archives of Emergency Medicine JO Arch Emerg Med FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 169 OP 176 DO 10.1136/emj.8.3.169 VO 8 IS 3 A1 T H Rao A1 G K Pande A1 P Sahni A1 S Nundy YR 1991 UL http://emj.bmj.com/content/8/3/169.abstract AB