PT - JOURNAL ARTICLE AU - Rainer H. Borkenhagen TI - Phased retirement, retraining, and role reversal DP - 2013 Jul 01 TA - Canadian Family Physician PG - 768--769 VI - 59 IP - 7 4099 - http://www.cfp.ca/content/59/7/768.short 4100 - http://www.cfp.ca/content/59/7/768.full SO - Can Fam Physician2013 Jul 01; 59