Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
CONSORT diagram. a31 (n = 16 RNC group; n = 15 UNC group) participants were limited to choices of returning to own brand or making a quit attempt due to limited study cigarette inventory. bPersonal reasons include schedule/transportation issues (n = 9), self-reported quit or active quit attempt (n = 3), or unrelated health issues (n = 3). cPer protocol reasons include pregnancy (n = 1), participant behavior (n = 1), or PI decision to withdraw (n = 2).
