RT Journal Article SR Electronic T1 Improving oxygen prescribing on the Kardex in ward-level care JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 65 OP 65 DO 10.7861/clinmed.22-4-s65 VO 22 IS Suppl 4 A1 Vindhya Samharini Maniarasu A1 Hushil Singh Sandhu A1 Gayathri Gunasekaran YR 2022 UL http://www.rcpjournals.org/content/22/Suppl_4/65.abstract