@misc{indiciae25d367291c17, title = {Using focus groups to design a valid questionnaire.}, author = {P J McLeod and T W Meagher and Y Steinert and D Boudreau}, year = {2000}, doi = {10.1097/00001888-200006000-00024}, url = {https://pubmed.ncbi.nlm.nih.gov/10875517/}, note = {Source identifier: 10875517} }