The long-term program consists of a higher dose of 4000 IU that should be administered three times a week and must be continued for at least 6 і до 9 місяців.
Uhlelo eside siqukethe umthamo ephakeme ka 4000 IU ukuthi kufanele sinikezwe katsatfu ngeliviki futhi kumele baqhubeka okungenani 6 futhi kuze kube 9 izinyanga.