Willingness to Participate and Associated Factors in a Zika Vaccine Trial in Indonesia: A Cross-Sectional Study oleh Harapan Harapan, Mudatsir Mudatsir, Amanda Yufika, Yusuf Nawawi, Nur Wahyuniati, Samsul Anwar, Fitria Yusri, Novi Haryanti, Nanda Putri Wijayanti, Rizal Rizal, Devi Fitriani, Nurul Fadhliati Maulida, Muhammad Syahriza, Ikram Ikram, Try Purwo Fandoko, Muniati Syahadah, Febrivan Wahyu Asrizal, Kurnia F. Jamil, Yogambigai Rajamoorthy, Abram Luther Wagner, David Alexander Groneberg, Ulrich Kuch, Ruth Müller, R. Tedjo Sasmono, Allison Imrie