TY - JOUR AU - Millen, Elizabeth AU - Gilsdorf, Andreas AU - Fenech, Matthew AU - Gilbert, Stephen PY - 2021 DA - 2021/5/21 TI - Screening Tools: Their Intended Audiences and Purposes. Comment on “Diagnostic Accuracy of Web-Based COVID-19 Symptom Checkers: Comparison Study” JO - J Med Internet Res SP - e26148 VL - 23 IS - 5 KW - COVID-19 KW - symptom checkers KW - benchmark KW - digital health KW - symptom KW - chatbot KW - accuracy SN - 1438-8871 UR - https://www.jmir.org/2021/5/e26148 UR - https://doi.org/10.2196/26148 UR - http://www.ncbi.nlm.nih.gov/pubmed/33989169 DO - 10.2196/26148 ID - info:doi/10.2196/26148 ER -