title: Comment on "A Systematic Literature Review of Three Modalities in Technologically Assisted TKA".
authors.affiliation: Department of Orthopaedics, Indraprastha Apollo Hospital, Room No. 1210, Sarita Vihar, Mathura Road, New Delhi 110091, India.
authors.forename: Raju
authors.initials: R
authors.lastname: Vaishya
authors.affiliation: Department of Orthopaedics, Indraprastha Apollo Hospital, Room No. 1210, Sarita Vihar, Mathura Road, New Delhi 110091, India.
authors.forename: Nishint
authors.initials: N
authors.lastname: Gupta
authors.affiliation: Department of Orthopaedics, Indraprastha Apollo Hospital, Room No. 1210, Sarita Vihar, Mathura Road, New Delhi 110091, India.
authors.forename: Vipul
authors.identifier: 0000-0002-9703-915X
authors.initials: V
authors.lastname: Vijay
authors.affiliation: Department of Orthopaedics, Indraprastha Apollo Hospital, Room No. 1210, Sarita Vihar, Mathura Road, New Delhi 110091, India.
authors.forename: Amit Kumar
authors.initials: AK
authors.lastname: Agrawal