A. Ramachandran, P. Tyagi, C. Sood, A. Pushkar, B. Hari Krishnan, and D. Dilip Kumar, “Remote follow-up after total knee arthroplasty: validity of patient-reported outcome measures as a triage tool – a prospective cohort study”, Int J Res Orthop, vol. 12, no. 6, pp. 1791–1798, Oct. 2026.