Article Title,Year,Volume,Issue,Page Range,Author Spinal cord injury and aging: exploring the unknown. 1993 Heiner Sell Lecture of the American Spinal Injury Association,1993,16,4,179-189,Menter American spinal injury standards for neurological and functional classification of spinal cord injury: past present and future. 1992 Heiner Sell Lecture of the American Spinal Injury Association,1994,17,1,7-11,Ditunno Falls on a neurorehabilitation unit: reassessment of a prevention program,1994,17,4,179-182,Aisen Models of spinal cord injury: a brief review,1983,6,1,12-17,Larson Quadriplegia following rugby football injury,1984,7,1,12-14,El Ghatit