PT - JOURNAL ARTICLE AU - J C van der Wouden TI - Questions on questionnaire development AID - 10.1136/adc.88.3.273 DP - 2003 Mar 01 TA - Archives of Disease in Childhood PG - 273--273 VI - 88 IP - 3 4099 - http://adc.bmj.com/content/88/3/273.1.short 4100 - http://adc.bmj.com/content/88/3/273.1.full SO - Arch Dis Child2003 Mar 01; 88