Beyza DOĞANAY ERDOĞAN, Atilla H. ELHAN, Hakan DEMİRTAŞ, Derya ÖZTUNA, Ayşe A. KÜÇÜKDEVECİ, and Şehim KUTLAY, “Multiple Imputation of Missing Values Using the Response Function Method Based on a Data Set of the Health Assessment Questionnaire Disability Index”, Archives of Rheumatology, vol. 28, no. 1, pp. 002–009, Jan. 2013.