PT - JOURNAL ARTICLE AU - Andrew C. Berry TI - Online Symptom Checker Applications: Syndromic Surveillance for International Health AID - 10.31486/toj.18.0068 DP - 2018 Dec 21 TA - Ochsner Journal PG - 298--299 VI - 18 IP - 4 4099 - http://www.ochsnerjournal.org/content/18/4/298.short 4100 - http://www.ochsnerjournal.org/content/18/4/298.full SO - Ochsner J2018 Dec 21; 18