Research: Letters to the Editor
Ansari, Mohammed Tahir MS, DNB, MRCS; Carreño, Ana MD; Kar, Santanu MS
New Delhi, India
Barcelona, Spain
New Delhi, India
None of the following authors or any immediate family member has received anything of value from or has stock or stock options held in a commercial company or institution related directly or indirectly to the subject of this article: Ansari, Carreño, and Kar.