Ka lilemo tse ngata tsa phihlelo ea tlhahiso ea likhalase tse etellang pele , MeCanMedical e ka fana ka tse ngata tse etellang pele likhalase . likhalase tse etellang pele li ka kopana le likopo tse ngata, haeba u li hloka, ka kopo fumana tšebeletso ea rona e nakong ka likhalase tse etellang pele .Ho phaella lethathamong la lihlahisoa tse ka tlase, u ka boela ua iketsetsa likhalase tsa hau tse ikhethang tse etellang pele ho latela litlhoko tsa hau tse khethehileng.