It is very uncertain whether one‐food elimination diet changes withdrawals due to adverse events compared with six‐food elimination diet (very low certainty).
It is very uncertain whether one‐food elimination diet changes withdrawals due to adverse events at 12 weeks compared with four‐food elimination diet (very low certainty).
The review found no eligible studies for this question.
It is very uncertain whether four‐food elimination diet with omeprazole changes withdrawals due to adverse events at 8 to 12 weeks compared with omeprazole (very low certainty).
It is very uncertain whether four‐food elimination and amino acid formula changes withdrawals due to adverse events at 6 weeks compared with four‐food elimination diet (very low certainty).
Skim milk enriched with GMP/G600 showed no clear difference in study withdrawals due to adverse events compared with skim milk, plus lactose powder (low certainty).