The 53rd Dusseldorf MEDICA (2021) Re lebeletse ketelo ea hau E fetileng: Hobaneng u sebelisa mekotla e hatelletsoeng ea infusion bakeng sa kalafo ea tšohanyetso ea bongaka? E 'ngoe: 2021 Foramo ea Ntlafatso ea Indasteri ea Lisebelisoa tsa Bongaka ea China Nako ea poso: Feb-23-2021