共 21 条
- [1] ANDERSON SB, 1964, CLIN SCI, V26, P42
- [2] BERLIN NI, 1953, SURG GYNECOL OBSTET, V97, P173
- [4] BURWELL CS, 1958, HEART DISEASE PREGNA
- [6] DAHLSTROM HANS, 1960, ACTA SOC MED UPSALIENSIS, V65, P295
- [10] LAWRENCE AC, 1963, CLIN SCI, V25, P57