public public icon 1. Practice and Research in Nursing (PRN) Wound Studies, 1999-2009 [Canada] (1 of 3) 2003. Margaret B. Harrison, Practice and Research in Nursing Group: Wound Care Collaborative, Ian Graham, E. Andrea Nelson, Elizabeth VanDenKerkhof, Karen Lorimer, Connie Harris, Meg Carley, and The Canadian Bandaging Trial Group. <p>PRN Wound Studies consist of 6 studies examining the treatment and delivery of care for leg ulcers. The Studies cover the regions of Ottawa, Kin... Scholars Portal Dataverse.