共 26 条
[1]
AMMANN R, 1976, GASTROENTEROLOGY
[2]
CAREY LC, 1975, SURG CLIN N AM, V55, P325
[3]
CARLSEN E N, 1976, Journal of Clinical Ultrasound, V4, P85, DOI 10.1002/jcu.1870040205
[5]
DIAMOND D, 1975, SURG CLIN N AM, V55, P363
[7]
ELLIOTT DW, 1975, SURG CLIN N AM, V55, P339
[8]
FILLY R A, 1976, Journal of Clinical Ultrasound, V4, P91, DOI 10.1002/jcu.1870040206
[10]
HAUBRICH WS, 1976, GASTROENTEROLOGY