共 6 条
[3]
ILLINGWORTH CFW, 1944, BRIT MED J, V2, P617
[4]
ACUTE PERFORATED PEPTIC ULCER - A STUDY OF THE RECENT FALL IN MORTALITY
[J].
BMJ-BRITISH MEDICAL JOURNAL,
1950, 1 (4647)
:211-215
[5]
REID D R K, 1948, N Z Med J, V47, P259
[6]
SUSMAN MP, 1939, M J AUSTR, V1, P456