Sampani C-A, Charalampopoulos M, Triantafyllaki P, Triantafyllou C, Papageorgiou D. The Greek version of the Richards‐Campbell Sleep Questionnaire: Reliability and validity assessment. HRJ [Internet]. 2024 Oct. 15 [cited 2024 Nov. 21];10(4):223-32. Available from: https://ejournals.epublishing.ekt.gr/index.php/HealthResJ/article/view/36223