共 9 条
[3]
JELLINS J, 1975, Ultrasound in Medicine and Biology, V1, P405, DOI 10.1016/0301-5629(75)90128-3
[5]
Taylor S, 1967, Praxis, V56, P370
[6]
THIJS LG, 1972, J NUCL MED, V13, P504
[8]
THIJS LG, 1972, FOLIA MED NEERL, V15, P3