TY - RPRT TI - Collaboration and partnerships: developing the evidence base. AU - W El Ansari AU - C J Phillips AU - M Hammick PY - 2001 DO - 10.1046/j.0966-0410.2001.00299.x UR - https://pubmed.ncbi.nlm.nih.gov/11560737/ ID - 11560737 ER -