Meyi 2022: Ngokokutholakele ocwaningweni olushicilelwe ngoFebhuwari 1 kuJournal of the National Cancer Institute, abantu abadala abakhuluphele noma abakhuluphele abalahlekelwa ngaphezu kwamakhilogremu angu-5 eminyakeni emihlanu banamathuba aphansi angama-46 okuba ne-precanc.
Ku-2017, ucwaningo olushicilelwe ku-Journal of the National Cancer Institute lathi phakathi kwabantu abasha abaneminyaka engama-20-50, izehlakalo zomdlavuza wesikhumba ziyanda. Lesi sikhungo sisebenzise imininingwane yokubhaliswa KWABASEBENZI evela kwaNationa ..