TY - JOUR T1 - Online Symptom Checker Applications: Syndromic Surveillance for International Health JF - Ochsner Journal JO - Ochsner J SP - 298 LP - 299 DO - 10.31486/toj.18.0068 VL - 18 IS - 4 AU - Andrew C. Berry Y1 - 2018/12/21 UR - http://www.ochsnerjournal.org/content/18/4/298.abstract N2 - ER -