Inui K, Sato M, Esterberg E, Parikh RC, Kimura S, Torisu-Itakura H. Treatment practices and costs among patients with psoriatic arthritis: a Japanese hospital claims database analysis. Mod Rheumatol. 2021 Nov;31(6):1179-91. doi: 10.1080/14397595.2021.1886629
Tomita T, Sato M, Esterberg E, Parikh RC, Hagimori K, Nakajo K. Treatment patterns and health care resource utilization among Japanese patients with ankylosing spondylitis: a hospital claims database analysis. Mod Rheumatol. 2020 Jun 19;1-11. doi: 10.1080/14397595.2020.1775927
Aguado J, Campbell A, Ascaso C, Navarro P, Garcia-Esteve L, Luciano JV. Examining the factor structure and discriminant validity of the 12-Item General Health Questionnaire (GHQ-12) among Spanish postpartum women. Assessment. 2012 Dec 19;19(4):517-25.