1. International Journal of Nursing Sciences Perceptions of the effectiveness of Advanced Practice Nurses on a neurosurgery unit in a Canadian Tertiary Care Centre?: A pre-and-postimplementation design;Keenan;Int J Nurs Sci.,2018
2. Advanced practice nurse outcomes 1990-2008: A systematic review;Newhouse;Nurs Econ.,2011
3. The incidence of tonsillectomy in school children;Glover;Proc R Soc Med.,1938
4. Small-area variations in the use of common surgical procedures: an international comparison of New England, England and Norway;McPherson;N Engl J Med.,1982
5. An assessment of prostatectomy for benign urinary tract obstruction;Wennberg;JAMA.,1988