As children differ very much depending on age the intervention will be adjusted to each age group in order to provide the best possible support according to standardized procedures that can be replicated. For children with poor adherence individual support to caretakers and patients will be arranged where the condition of the child and reason for poor adherence is assessed, in case of complications the peer supporter will provide advice and if needed refer the child for medical checkup. In CT control group the treatment will be supported according to the treatment guidelines. Both groups will receive treatment counseling and be followed through regular clinical check-up, the drugs will be provided in a pre-packed dosage form for easy remembering and counting of the pills.