Impact on the thoracic and cardiovascular surgery residents’ learning curve during the covid-19 pandemic

Samir Cubas Llalle W.; Bellido-Yarlequé D.; Yépez-Calderón C.; Chávarry-Infante P. · Brazilian Journal of Cardiovascular Surgery (2020) · DOI: 10.21470/1678-9741-2020-0300