1. The need for professional development;Hasler,1997
2. Current trends in physicians’ practicearrangements. From owners to employees;Kletke;JAMA,1996
3. Estudi de la professió mèdica,1994
4. Professional dynamics and the changing natureof medical work;Hafferty;J Health Soc Behav (extra issue),1995
5. The vital role of professionalism in health care reforms;Blumenthal;Health Affairs (special issue: The Clinton Plan, pro and con),1994