J G Ray

Sample size estimation for the sorcerer's apprentice. Guide for the uninitiated and intimidated.

J G Ray, M J Vermeulen, M. Vermeulen, 1999, Canadian family physician Medecin de famille canadien.

Mizspellin and Medline.

J G Ray, M J Vermeulen, 1996, BMJ.

Pilot study of the accuracy of bedside glucometry in the intensive care unit

J G Ray, J. Ray, T. Mastracci, 2001, Critical care medicine.

Estimation of creatinine clearance in elderly persons in long-term care facilities.

J G Ray, J. Adachi, A. Papaioannou, 2001, The American journal of medicine.