共 14 条
[3]
BROWNING GG, 1972, GUT, V13, P908
[6]
5- TO 8-YEAR RESULTS OF LEEDS/YORK CONTROLLED TRIAL OF ELECTIVE SURGERY FOR DUODENAL ULCER
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1968, 2 (5608)
:781-+
[8]
JOHNSON FE, 1952, SURGERY, V32, P591
[10]
RUDICK J, 1964, LANCET, V1, P579