共 13 条
[1]
Bennett DW, 1932, HEART-J STUD CIRC, V16, P109
[3]
CALO A, 1939, CARDIOLOGIA, V3, P203
[5]
HOVARTH S, 1954, BRIT HEART J, V16, P171
[6]
LEVINE SA, 1949, CLINICAL AUSCULTATIO, P87
[7]
LIAN C, 1938, ARCH MAL COEUR, V31, P518
[8]
LUDWIG H, 1936, KLIN WOCHENSCHR, V15, P271