APA

Clough-Gorr K. M., Blozik E., Gillmann G., Beck J. C., Ferrell B. A., Anders J., Harari D. & Stuck A. E. (20090420). The self-administered 24-item geriatric pain measure (GPM-24-SA): psychometric properties in three European populations of community-dwelling older adults. : Pain medicine (Malden, Mass.).

Chicago

Clough-Gorr Kerri M, Blozik Eva, Gillmann Gerhard, Beck John C, Ferrell Bruce A, Anders Jennifer, Harari Danielle and Stuck Andreas E. 20090420. The self-administered 24-item geriatric pain measure (GPM-24-SA): psychometric properties in three European populations of community-dwelling older adults. : Pain medicine (Malden, Mass.).

Harvard

Clough-Gorr K. M., Blozik E., Gillmann G., Beck J. C., Ferrell B. A., Anders J., Harari D. and Stuck A. E. (20090420). The self-administered 24-item geriatric pain measure (GPM-24-SA): psychometric properties in three European populations of community-dwelling older adults. : Pain medicine (Malden, Mass.).

MLA

Clough-Gorr Kerri M, Blozik Eva, Gillmann Gerhard, Beck John C, Ferrell Bruce A, Anders Jennifer, Harari Danielle and Stuck Andreas E. The self-administered 24-item geriatric pain measure (GPM-24-SA): psychometric properties in three European populations of community-dwelling older adults. : Pain medicine (Malden, Mass.). 20090420.