Ali, A. M., Habeeb, R. A., El-Azizi, N. O., Khattab, D. A., Abo-Shady, R. A., & Elkabarity, R. H. (2014). Higher nitric oxide levels are associated with disease activity in Egyptian rheumatoid arthritis patients. Revista Brasileira de Reumatologia (English Edition), 54(6), 446-451. https://doi.org/10.1016/j.rbre.2014.07.002

Ali, Adel Mahmoud, Reem Abdelmonem Habeeb, Noran Osama El-Azizi, Dina Aziz Khattab, Rania Ahmed Abo-Shady, and Rania Hamdy Elkabarity. "Higher Nitric Oxide Levels Are Associated with Disease Activity in Egyptian Rheumatoid Arthritis Patients." Revista Brasileira De Reumatologia (English Edition) 54, no. 6 (2014): 446-451. https://doi.org/10.1016/j.rbre.2014.07.002.

Ali, Adel Mahmoud, et al. "Higher Nitric Oxide Levels Are Associated with Disease Activity in Egyptian Rheumatoid Arthritis Patients." Revista Brasileira De Reumatologia (English Edition), vol. 54, no. 6, 2014, pp. 446-451, https://doi.org/10.1016/j.rbre.2014.07.002.