Stokes, M Analgesia for children in intensive care. Assessing pain is fraught with difficulties. [electronic resource] - BMJ (Clinical research ed.) Jul 1993 - 198 p. digital Publication Type: Comment; Letter ISSN: 0959-8138 Standard No.: 10.1136/bmj.307.6897.198-b doi Subjects--Topical Terms: AnalgesiaChildChild, PreschoolCritical CareCryingFacial ExpressionHumansInfantPain Measurement