Cause of death among 380 infants judged radiographically normal
| Placenta disease and premature rupture of fetal membranes | 181 |
| Unknown | 90 |
| Induced abortions | (total 35) |
| Multiple abnormalities | 4 |
| Myelomeningocele | 4 |
| Maternal disease | 3 |
| Trisomy 21 | 3 |
| Cystic adenomatoid malformation of lung | 2 |
| Information missing | 2 |
| Nervous system malformations, other | 2 |
| Oligohydramnios and urogenital abnormalities | 2 |
| Trisomy 18 | 2 |
| 46, XY, 1q+ with multiple abnormalities | 1 |
| Amniotic band syndrome | 1 |
| Arnold-Chiari malformation | 1 |
| Cardiovascular abnormalities | 1 |
| Dandy-Walker syndrome | 1 |
| Hydrocephalus | 1 |
| Infectious pregnancy complication | 1 |
| Mucopolysaccharidosis type II | 1 |
| Polycystic kidneys disease | 1 |
| Trisomy 13 | 1 |
| Urogenital abnormalities, other | 1 |
| Asphyxia, hyaline membrane disease and dysmaturity | 27 |
| Infectious disease complicating pregnancy, or infant infection | 7 |
| Maternal diseases or other maternal factors | 7 |
| Fetofetal transfusion | 6 |
| Cardiovascular abnormalities | 5 |
| Hydrops foetalis | 5 |
| Intracranial haemorrhages | 3 |
| Multiple abnormalities | 3 |
| Abortion, missed | 2 |
| Other | |
| Sum |