Expanding the utility of the ROX index among patients with acute hypoxemic respiratory failure oleh Andrew Li, Matthew Edward Cove, Jason Phua, Ser Hon Puah, Vicky Ng, Amit Kansal, Qiao Li Tan, Juliet Tolentino Sahagun, Juvel Taculod, Addy Yong-Hui Tan, Amartya Mukhopadhyay, Chee Kiang Tay, Kollengode Ramanathan, Yew Woon Chia, Duu Wen Sewa, Meiying Chew, Sennen J. W. Lew, Shirley Goh, Shekhar Dhanvijay, Jonathan Jit-Ern Tan, Kay Choong See FCCP, on behalf of SICM-NICER Group