Analysis of patient health questionnaire-9 (PHQ-9) based depression prevalence according to a discordance between quantitative urinary cotinine levels and self-report of second-hand smoke exposure among adults: A cross-sectional study
Author:
Lee Hyun-SeungORCID,
Lee Young-Jin,
Cho Ji-HyunORCID,
Park Do-Sim
Funder
Wonkwang University