Response to: 'Does the prevalence of radiographic hand osteoarthritis in patients with HIV-1 infection increase or not?' by Luo et al. - Sellam J; Lacombe K; Tomi AL; Haugen IK; Felson DT; Fellahi S; Bastard JP; Miquel A; Sebire M; Rey-Jouvin C; Maheu E; Capeau J; et al. (Annals of the rheumatic diseases, 2016)