"32531046" . "10.1093/ntr/ntaa105" . "no-cc" . "Tomko, Rachel" . "Nicotine Tob Res" . "Medline; PMC" . "32531046" . "Dahne, Jennifer" . "Carpenter, Matthew" . "Obeid, Jihad" . "Remote Methods for Conducting Tobacco-Focused Clinical Trials" . "McClure, Erin" . . . . . . "PMC7454765" . . . . "2020-06-12"^^ .