Harty, Bo Group intervention: A way to improve working teams' positive psychological capital. [electronic resource] - Work (Reading, Mass.) 2015 - 387-98 p. digital Publication Type: Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 1875-9270 Standard No.: 10.3233/WOR-152227 doi Subjects--Topical Terms: AdultFemaleGroup ProcessesHealth Personnel--psychologyHumansJob SatisfactionMalePatient Care TeamSelf EfficacySweden