共 18 条
[1]
VALUE OF UPPER GASTROINTESTINAL ENDOSCOPY
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1973, 223 (02)
:189-189
[2]
BEAUDIN DJ, 1973, CAN MED ASSOC J, V108, P565
[3]
BELBER JP, 1971, GASTROENTEROLOGY, V61, P55
[4]
CAMERON AJ, 1977, MAYO CLIN PROC, V52, P806
[10]
NOVIS BH, 1974, S AFR MED J, V48, P857