TY  - BOOK
AU  - Dykes,Peter W.
AU  - Keighley,Michael R.B.
TI  - Gastrointestinal haemorrhage ?
SN  - 072360584X
PY  - 1981///
CY  - Bristol
PB  - Wright
KW  - Hemorrhage, Gastrointestinal
N1  - Includes bibliographical references and index
ER  -