Johnson, Sandra L., CMA (Personal Name)

Understanding medical coding, c1999: CIP t.p. (Sandra L. Johnson, CMA) contrib. p. (med. assnt. instructor; Ivy Tech State Coll., Sellersburg, IN)

Understanding medical coding, 2017: title page (Sandra L. Johnson, MS, CPC, CMA (AAMA)) page xvii (25 years of teaching experience in medical assisting, medical coding, and medical transcription courses; active member of the American Association of Medical Assistants and the American Academy of Professional Codes; professor in biology and an allied health instructor at Indiana University Southeast)