Karelia, D. J., Vala, D. A., & Parmar, D. M. C. (2018). A Study of Phenomenology of Panic Disorder & Assessment of Severity & Comorbidity of Panic Disorder.: Phenomenology of Panic Disorder & Assessment of Severity. National Journal of Integrated Research in Medicine, 5(2), 46–53. https://doi.org/10.70284/njirm.v5i2.699