A Redington, E Shinebourne, A Bush, M Scallan, M Rigby
Redington A, Shinebourne E, Bush A, Scallan M, Rigby M.
Analgesia for children in intensive care. Study conclusions distorted by poor design.
British Medical Journal 1993; 307 :198
doi:10.1136/bmj.307.6897.198-c