1. Wireless 'mini' multichannel intraluminal impedance‐pH: what is the optimal design of a miniature wireless device?. Issue 5 (14th September 2012) Authors: Heard, R.; Sharma, N.; Roberts, J.; Castell, D.; Pohl, D. Journal: Diseases of the esophagus Issue: Volume 27:Issue 5(2014) Page Start: 424 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗