Causes of death in the study group
| Cause of death | Number (n=32) |
| Lower respiratory tract infection | 8 (25%) |
| Multiple congenital anomalies | 5 (15.6%) |
| Sudden unexplained death | 5 (15.6%) |
| Congenital heart disease | 5 (15.6%) |
| Anoxia at birth | 3 (9.4%) |
| Withdrawal of treatment after premature delivery | 3 (9.4%) |
| Renal anomalies | 1 (3.1%) |
| Peritonitis | 1 (3.1%) |
| Complications secondary to measles infection | 1 (3.1%) |