title: Author's Reply.
authors: Department of Critical Care and Pulmonology, Nayati Healthcare Pvt. Ltd., Gurgaon, Haryana, India.
authors: Raj Kumar
authors: RK
authors: Mani
authors: Department of Anaesthesia, Critical Care and Pain, Tata Memorial Hospital, Mumbai, Maharashtra, India.
authors: Sheila Nainan
authors: SN
authors: Myatra
authors: Department of Palliative Medicine, Tata Memorial Centre, Parel, Mumbai, Maharashtra, India.
authors: Naveen S
authors: NS
authors: Salins