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Monsein, M.; Corbin, T. P.; Culliton, P. D.; Merz, D.; Schuck, E. A. (11 September 2000). "Short-term outcomes of chronic back pain patients on an airbed vs innerspring mattresses". MedGenMed: Medscape General Medicine. 2 (3): E36. ISSN1531-0132. PMID11104482.