The following letters contain comments regarding the article "Frequency and Impact of SMBG on Glycemic Control in Patients With NIDDM in an Urban Teaching Hospital Clinic" (Diabetes Educ 1997;23(4):419-24)

Faas A. Schellevis FG Van Eijk Jtm. The efficacy of self-monitoring of blood glucose in NIDDM subjects . Diabetes Care 1997;20: 1482-86