“…Furthermore, it is used in most clinical trials and observational outcome studies. To date, the HAQ questionnaire is available in English ( 9 ), Dutch ( 10 ), Swedish ( 11 ), Portuguese (Brasil) ( 12 ), French ( 13 ), Spanish (Mexico) ( 14 ), Spanish (Spain) ( 15 ), Italian ( 16 ), German ( 17 ), Arabic (Kuwait) ( 18 ), Korean ( 19 ), Chinese (Singapore) ( 20 ), Danish ( 21 ), Slovak ( 22 ), Indian ( 23 ), Arabic (Egypt) ( 24 ), Spanish (Argentine) ( 25 ), Estonian ( 26 ), Greek ( 27 ), Thai ( 28 ), Turkish ( 29 ), Bengali ( 30 ), Nepali ( 31 ), Malay ( 32 ), Persian ( 33 ), and Japanese ( 34 ).…”