front |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |review |
Case series, however with no control groups provide poor estimates of effect. It is important therefore to establish some type of case control study. There were still bottles of oil left. When analyzed, analyses appeared a high concentration. A pediatrician noticed that only one very young child developed the disease. This child was not breast-fed and ate the oil at very young age. This suggest the oil was related to disease. |