@article{{MPS}{}, author = {Van Dem, P., Trung Kien, P., Thanh Trung, N., Thu Huong, N., Thanh Nam, N., Quang Tue, P., Minh Dien, T.}, title = { Clinical, Paraclinical Characteristics and Relative Risk Factors of Severe Degree in Children with COVID-19: Systematic Review}, journal = {VNU Journal of Science: Medical and Pharmaceutical Sciences}, volume = {38}, number = {1}, year = {2022}, doi = {10.25073/2588-1132/vnumps.4371}, url = {https://js.vnu.edu.vn/MPS/article/view/4371} }