共 24 条
- [11] LACOMME, 1937, B SOC OBSTETR PAR, P459
- [12] LEY, 1935, M M W, P1383
- [13] LONG, 1936, SCI NEWS LETTER, P339
- [14] MARAUN, 1936, KINDERARZTL PRAX, P445
- [15] MEISSNER, 1937, MED CLIN, P95
- [16] MEYER, 1936, KLIN WSCHR, P1602
- [17] MULLER D, 1938, D M W, P1798
- [18] PHILIPP, 1938, LEHRBUCH GEBURTSHILF
- [19] SCHAFER, 1936, ZBL GYNAK
- [20] SCHAFER, 1936, D M W, P884