共 6 条
[2]
Brown RK, 1942, SURGERY, V12, P711
[3]
CAMPBELL J S, 1959, Can Med Assoc J, V81, P922
[4]
NORMAN O, 1956, ACTA RADIOL, V46, P371
[6]
WINSLOW N, 1934, B SCH MED U MARYLAND, V19, P57