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Marciniak CM, Sliwa JA, Spill G, Heinemann AW, Semik PE.Marciniak CM, et al. Among authors: heinemann aw.Arch Phys Med Rehabil. 1996 Jan;77(1):54-7. doi: 10.1016/s0003-9993(96)90220-8.Arch Phys Med Rehabil. 1996.PMID: 8554474