Helda, Field Epidemiology Training Program Indonesia, Ministry of Health, Jakarta, Indonesia; Department of Epidemiology, Faculty of Public Health, University of Indonesia, Depok, Indonesia
Husni, Field Epidemiology Training Program Indonesia, Ministry of Health, Jakarta, Indonesia
Nazirah binti Alias, Institute for Public Health, National Institutes of Health, Ministry of Health Malaysia
Oderna, Field Epidemiology Training Program Indonesia, Ministry of Health, Jakarta, Indonesia; Soppeng District Health Office, South Sulawesi, Indonesia
Sigunawan, Lamongan District Health Office, East Java Province, Indonesia
Sugiarto, Field Epidemiology Training Program Indonesia, Ministry of Health, Jakarta, Indonesia; Kulon Progo District Health Office, Yogyakarta, Indonesia