Te kara pīrahi o mātau i whakatūhia ētahi mea hei whakarite i ngā hoko whakaaro a ngā kaiwhakamahi hauora i te tūranga o te whakapono i te whakangungu o ngā taumata. Ko te nui o te whakamahere i ngā rautaki tapu he mea whakaiti i ngā momo whakamamae o te whakaputu mai, ā, he whakapai i te pai o ngā whakamātau tohutohu. Ki runga i ō mātau kara pīrahi, ka kore he pānga ki waho i te taumata i whakangunguhia. Nō reira, ko ia tuhituhia kia kitea ai te hua e hiahiatia ana hei whakamana i te whakahaere mō ngā mate.