共 11 条
- [2] FRIEDBERG CK, 1950, DISEASES HEART, P568
- [5] LEMKE HH, 1939, FORTSCHR RONTGENSTR, V59, P372
- [6] LEVINE SA, 1951, CLIN HEART DISEASE, P252
- [8] PHILLIPS E, 1949, Perm Found Med Bull, V7, P25
- [9] ROESLER H, 1947, CLIN ROENTGENOLOGY C, P284
- [10] SCHWEDEL JB, 1948, CLIN ROENTGENOLOGY H, P148