1. Fibre-optic, electronic pH test device compared with current NHS guidance to confirm nasogastric tube placement. Issue 2 (8th December 2022) Authors: Earley, Tracy; Young, Alison; Pringle, Shirley; Clarkson, Yvonne; Williams, Alexandra; Howell, Rosemary; Ineson, Marcus Journal: BMJ nutrition, prevention & health Issue: Volume 5:Issue 2(2022) Page Start: 306 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗