I-Gastroscopy yinkqubo yonyango eqhelekileyo esetyenziselwa ukuhlola ingaphakathi lenkqubo yokwetyisa, ngakumbi ummizo, isisu, kunye nenxalenye yokuqala yamathumbu amancinci (duodenum). Le nkqubo yenziwa ngokusebenzisa ityhubhu eguquguqukayo enokukhanya kunye nekhamera ekupheleni, evumela ugqirha ukuba abone ...
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