An adaptive model of health system organization and responses helped Vietnam to successfully halt the Covid-19 pandemic : what lessons can be learned from a resource-constrained country

- Nguyen, Huy, Van Hoang, Minh, Dao, An, Nguyen, Hoa, Van Nguyen, Tien, Nguyen, Phuong, Khuong, Long, Le, Phuong, Gilmour, Stuart