Al-Qahtani, Ahmed Ali, Muhammad Mubin, Damian M. Dela Cruz, Sahar Isa Althawadi, Muhammad Shah Nawaz ul Rehman, Marie Fe F. Bohol, and Mohammed N. Al-Ahdal. 2017. “Phylogenetic and Nucleotide Sequence Analysis of Influenza A (H1N1) HA and NA Genes of Strains Isolated from Saudi Arabia”. The Journal of Infection in Developing Countries 11 (01):81-88. https://doi.org/10.3855/jidc.9259.