共 50 条
- [21] SERUM SCREENING FOR DOWNS-SYNDROME - ... BUT TIME CONSUMING AND EXPENSIVE BRITISH MEDICAL JOURNAL, 1993, 307 (6902): : 501 - 501
- [22] SERUM SCREENING FOR DOWNS-SYNDROME - SOME WOMENS EXPERIENCES BRITISH MEDICAL JOURNAL, 1993, 307 (6897): : 174 - 176
- [24] TRIPLE-MARKER SCREENING OF SERUM FOR DOWNS-SYNDROME NEW ENGLAND JOURNAL OF MEDICINE, 1994, 331 (10): : 681 - 682
- [25] ANTENATAL SCREENING FOR DOWNS-SYNDROME BRITISH MEDICAL JOURNAL, 1992, 305 (6860): : 1017 - 1017
- [27] ANTENATAL SCREENING FOR DOWNS-SYNDROME BRITISH MEDICAL JOURNAL, 1993, 306 (6886): : 1198 - 1199
- [28] ANTENATAL SCREENING FOR DOWNS-SYNDROME BRITISH MEDICAL JOURNAL, 1993, 306 (6892): : 1616 - 1616
- [29] BIOCHEMICAL SCREENING FOR DOWNS-SYNDROME JOURNAL OF CLINICAL LIGAND ASSAY, 1995, 18 (02): : 126 - 134