“COMPARING THE RESULTS OF TOTAL KNEE ARTHROPLASTY BETWEEN POSTERIOR CRUCIATE LIGAMENT SUBSTITUTION METHOD AND RETENTION METHOD, VISAKHAPATNAM, INDIA: A PROSPECTIVE STUDY”., SJHR-Africa, vol. 5, no. 3, p. 5, Mar. 2024, doi: 10.51168/sjhrafrica.v5i3.1055.