TY - JOUR T1 - Assessment of novel technologies in healthcare - off-label use of drugs and the ethics of implementation and distribution of COVID-19 vaccines JO - einstein (São Paulo) A1 - Avelino-Silva, Vivian Iida A1 - Barros Filho, Mario Thadeu Leme de A1 - , SN - 1679-4508 UL - 10.31744/einstein_journal/2021ED6840 VL - 19 Y1 - 2021 PB - Brasil ER -