共 10 条
[4]
GORDON AG, 1963, J OBSTET GYN BR COMM, V70, P1056
[5]
Haddow R A, 1967, Clin Radiol, V18, P225, DOI 10.1016/S0009-9260(67)80065-5
[6]
LOSOWSKY MS, 1968, GASTROENTEROLOGY, V54, P241
[7]
MAGOVERN GJ, 1954, AM J ROENTGENOL, V71, P84
[9]
SHERRICK DW, 1964, JAMA-J AM MED ASSOC, V187, P861
[10]
WATSON CG, 1975, SURG CLIN N AM, V55, P419