... JE: An evaluation of lengthand end-phase visual analogue scales in dental pain. Pain 1985,21:177-185.28. Scott J, Huskinsson EL: Vertical or horizontal visual analoguescales. Annals of the ... contributionsJWV and SAS designed the instrument. SAS and JWVdrafted the manuscript. SAS performed the statistical anal-yses. SJE conceptualized the rationale and design of the original dissertation ... sub-sequently. The experience of hospitalization entails many of the "precipitants" (disease, injury, stress, medical procedures) of pain and other symptoms posited by the BiobehavioralModel of...