1. Midazolam in conjunction with local anaesthesia is superior to Entonox in providing pain relief during bone marrow aspirate and trephine biopsy. Issue 9 (28th August 2008) Authors: Chakupurakal, G; Delgado, J; Nikolousis, E; Pitchapillai, S; Allotey, D; Holder, K; Bratby, L; de la Rue, J; Milligan, D W Journal: Journal of clinical pathology Issue: Volume 61:Issue 9(2008) Page Start: 1051 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗