เตี้ยแจ้ ป.; Thongbi, A.; Chuenruetai, U.; Makert, C.; Sri-jae, S. COVID-19 with Case Investigation and Study of Knowledge, Attitude, Practice in Huayluek Sub-district, Banlat District, Phetchaburi. J. Off. Dis. Prev. Control 9 2021, 27, 5–15.