TY  - GEN
AU  - Edgerton,James R
TI  - Commentary: Ptolemy versus Copernicus: The times they are a-changin'
SN  - 1097-685X
PY  - 2021///1207
N1  - Publication Type: Editorial; Comment
UR  - https://doi.org/10.1016/j.jtcvs.2020.03.102
ER  -