(Q40279150)
Statements
1 reference
Improvement in mortality rates in bleeding peptic ulcer disease: Royal North Shore Hospital of Sydney, 1947-1977. (English)
1 reference
Kang JY
1 reference
Piper DW
1 reference
1 March 1980
1 reference
1 reference
1
1 reference
5
1 reference
213-215
1 reference
Identifiers
1 reference