M Mattsson (11114652) ; G Sandqvist (11114655) ; R Hesselstrand (827487)... https://figshare.com/articles/journal_contribution/Validity_and_reliability_of_the_Swedish_version_of_the_Self-Efficacy_for_Managing_Chronic_Disease_scale_for_individuals_with_systemic_sclerosis/14963385.
,
2021