The Austrian version of the Childhood Health Assessment Questionnaire (CHAQ) and the Child Health Questionnaire (CHQ).
Huemer C, Ruperto N, Huemer M, Sailer-Hoeck M, Kaulfersch W, Schwarz R, Rettenbacher A, Kenzian H, Artacker G, Pilz I, Bernecker M, Huppertz HI, Landgraf JM; Paediatric Rheumatology International Trials Organisation.
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PMID: 11510320