S. KAREEMULLA, H. N, P. REDDY V, and S. PRASANNA K, “UNOPERATED TETRALOGY OF FALLOT: A CLINICOPATHOLOGIC STUDY OF A 12 MONTHS CHILD AT GOVERNMENT GENERAL HOSPITAL, KADAPA”, Innovare J H Sci, vol. 8, no. 5, pp. 3–5, Sep. 2020.