i am a physiotherapist finished 4 and 1/2 yrs course in SRM college in chennai 1997-2002.i applied for the IERF credential[MICHIGAN BOARD] last may and i got my report stating that i am lacking in 2 subjects 1,ethics and socioeconomic concepts perinents to physical therapy 2.research and methodolgy,crictics and analysis of physical therapy.i want to know whether anybody has got credential from IERF and MICHIGAN BOARD with 4 and 1/2 yrs graduation degree,plz help me reg this