TY - JOUR AU - An, Jisun AU - Kwak, Haewoon AU - Qureshi, Hanya M AU - Weber, Ingmar PY - 2021 DA - 2021/10/5 TI - Correction: Precision Public Health Campaign: Delivering Persuasive Messages to Relevant Segments Through Targeted Advertisements on Social Media JO - JMIR Form Res SP - e33922 VL - 5 IS - 10 SN - 2561-326X UR - https://formative.jmir.org/2021/10/e33922 UR - https://doi.org/10.2196/33922 UR - http://www.ncbi.nlm.nih.gov/pubmed/34609948 DO - 10.2196/33922 ID - info:doi/10.2196/33922 ER -