Convidado
![DAVID LIU](/upload/perfil/31254.jpg)
DAVID LIU
![UNITED STATES](/temas/default/imagens/flags/UNITED STATES.png)
PHYSICIAN ASSISTANT PROFESSOR OF MEDICINE, HARVARD MEDICAL SCHOOL
Physician Assistant Professor of Medicine, Harvard Medical School
PHYSICIAN ASSISTANT PROFESSOR OF MEDICINE, HARVARD MEDICAL SCHOOL
Physician Assistant Professor of Medicine, Harvard Medical School