This figure indicates that Region 1 requires 6-monthly PBRER and receives PBRER A, B, C and D (assuming agreement has been reached with pertinent regulatory authority[ies]). Region 2 requires annual PBRER and receives PBRER B and D. MAHs should discuss the acceptability of this approach with the relevant regulatory authority(ies). 6-month PBRER are for A and B, annual PBRER are for B and D.