Minj, S. S., S. Rathi, S. Kondekar, and J. J. E. David. “Study of Risk Factors for Relapse in Frequently Versus Infrequently Relapsing Nephrotic Syndrome in 1-18 Year Age Group: A Combined Prospective Retrospective Cohort Analytical Observational Study”. International Journal of Contemporary Pediatrics, vol. 6, no. 2, Feb. 2019, pp. 803-10, doi:10.18203/2349-3291.ijcp20190733.