Results: P-Chart of All GIM patients receiving unnecessary testing during intervention period, August 2014-March 2015. Results: P-Chart of All GIM patients receiving unnecessary testing during intervention period, August 2014-March 2015 John Matulis et al. BMJ Qual Improv Report 2017;6:bmjqir.u216281.w6691 © 2017, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/