title: Letter to the editor on "Can total knee arthroplasty be safely performed among nonagenarians? An evaluation of morbidity and mortality within a total joint replacement registry".
authors.affiliation: Department of Orthopaedics and Joint Replacement Surgery, Indraprastha Apollo Hospitals, New Delhi, India.
authors.forename: Raju
authors.initials: R
authors.lastname: Vaishya
authors.affiliation: Department of Orthopaedics and Joint Replacement Surgery, Indraprastha Apollo Hospitals, New Delhi, India.
authors.forename: Vipul
authors.initials: V
authors.lastname: Vijay
mesh_terms: D019645:Arthroplasty, Replacement, Knee / Q000401:mortality*; D005260:Female; D006801:Humans; D008297:Male; D016459:Prosthesis-Related Infections / Q000401:mortality*; D011655:Pulmonary Embolism / Q000401:mortality*; D020246:Venous Thrombosis / Q000401:mortality*