Hand-related physical function in rheumatic hand conditions: a protocol for developing a patient-reported outcome measurement instrument.
Klokker L, Terwee CB, Wæhrens EE, Henriksen M, Nolte S, Liegl G, Kloppenburg M, Westhoven R, Wittoek R, Kjeken I, Haugen IK, Schalet B, Gershon R, Bliddal H, Christensen R.
Klokker L, et al. Among authors: waehrens ee.
BMJ Open. 2016 Dec 14;6(12):e011174. doi: 10.1136/bmjopen-2016-011174.
BMJ Open. 2016.
PMID: 27974367
Free PMC article.