Duong, T. N. M., & Nguyen, V. M. (2024). The impact of video calls on the anxiety level among patients’ caregivers at Viet Duc Hospital during covid-19 pandemics. Tạp Chí Khoa học Điều dưỡng, 7(01), 137–144. https://doi.org/10.54436/jns.2024.01.779