Chen H, Shi H, Liu X, Sun T, Wu J, Liu Z. Effect of pulmonary rehabilitation for patients with Post-COVID-19: a systematic review and meta-analysis. Frontiers in Medicine. 2022;9.

Fernández-Lázaro, D., Santamaría, G., Sánchez-Serrano, N., Lantarón Caeiro, E. and Seco-Calvo, J., 2022. Efficacy of Therapeutic Exercise in Reversing Decreased Strength, Impaired Respiratory Function, Decreased Physical Fitness, and Decreased Quality of Life Caused by the Post-COVID-19 Syndrome. Viruses, 14(12), p.2797.

Gomaa, A.A., Abdel-Wadood, Y.A. and Gomaa, M.A., 2022. Glycyrrhizin and boswellic acids, the golden nutraceuticals: multitargeting for treatment of mild–moderate COVID-19 and prevention of post-COVID cognitive impairment. Inflammopharmacology, pp.1-16.

Gomaa, A.A., Abdel-Wadood, Y.A. and Gomaa, M.A., 2022. Glycyrrhizin and boswellic acids, the golden nutraceuticals: multitargeting for treatment of mild–moderate COVID-19 and prevention of post-COVID cognitive impairment. Inflammopharmacology, pp.1-16.

Hawke, L.D., Nguyen, A.T., Ski, C.F., Thompson, D.R., Ma, C. and Castle, D., 2022. Interventions for mental health, cognition, and psychological wellbeing in long COVID: a systematic review of registered trials. Psychological medicine, pp.1-44.

Helman, S.N., Adler, J., Jafari, A., Bennett, S., Vuncannon, J.R., Cozart, A.C., Wise, S.K., Kuruvilla, M.E. and Levy, J.M., 2022, March. Treatment strategies for postviral olfactory dysfunction: A systematic review. In Allergy and asthma proceedings (Vol. 43, No. 2, pp. 96-105). OceanSide Publications, Inc.

Li, M., Liu, X., Ye, X. and Zhuang, L., 2022. Efficacy of acupuncture for generalized anxiety disorder: A PRISMA-compliant systematic review and meta-analysis. Medicine, 101(49), p.e30076.

Liu, X., Tian, X., Ma, Z., Chen, J., Huang, Q., Gao, P. and Zhang, C., 2022. Efficacy and safety of glycyrrhizic acid preparation treating comorbid liver injury in COVID-19: A systematic review. Frontiers in Pharmacology, 13.

Piva, T., Masotti, S., Raisi, A., Zerbini, V., Grazzi, G., Mazzoni, G., Murri, M.B. and Mandini, S., 2023. Exercise program for the management of anxiety and depression in adults and elderly subjects: Is it applicable to patients with post-covid-19 condition? A systematic review and meta-analysis. Journal of Affective Disorders.

Veronese, N., Bonica, R., Cotugno, S., Tulone, O., Camporeale, M., Smith, L., Trott, M., Bruyere, O., Mirarchi, L., Rizzo, G. and Bavaro, D.F., 2022. Interventions for Improving Long COVID-19 Symptomatology: A Systematic Review. Viruses, 14(9), p.1863.

Vollbracht C, Kraft K. Feasibility of vitamin C in the treatment of post viral fatigue with focus on long COVID, based on a systematic review of IV vitamin C on fatigue. Nutrients. 2021;13(4):1154