1. Feurer, I D et al. (1994) Evaluating Peer Reviews. Pilot testing of a Grading Instrument. JAMA, 272, (2) 98-100.
2. Cho, M K & Bero L. A (1994) Instruments for Assessing the Qauality of Drug Studies Published in the Medical Literature JAMA, 272, (2) 101-104.