Kalkhoran Sara, Chang Yuchiao, Rigotti Nancy A
Tobacco Research and Treatment Center, Division of General Internal Medicine, Massachusetts General Hospital, Boston, MA, USA.
Harvard Medical School, Boston, MA, USA.
J Gen Intern Med. 2021 Feb;36(2):559-560. doi: 10.1007/s11606-020-05686-5. Epub 2020 Feb 12.