共 13 条
[1]
ALLAN R, 1976, Q J MED, V45, P533
[2]
Berry A R, 1984, J R Coll Surg Edinb, V29, P134
[3]
EARLY ENDOSCOPY OF ESOPHAGUS, STOMACH, AND DUODENAL BULB IN PATIENTS WITH HEMATEMESIS AND MELAENA
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1973, 2 (5865)
:505-509
[4]
DRONFIELD MW, 1979, LANCET, V1, P1126
[6]
DRONFIELD MW, 1979, J ROY COLL PHYS LOND, V13, P84
[10]
MADDEN MV, 1986, J ROY COLL PHYS LOND, V20, P212