Figure 2.
Bar chart showing top 100 articles sorted by subtopic category. Ten articles were assigned to two subtopics each: Kulkarni et al. (1987): outcomes/epidemiology; Hadley et al. (1988): outcomes/epidemiology; Whiteneck et al.:34 rehabilitation/outcomes; Devivo et al. (1993): outcomes/epidemiology; Levi et al. (1995): complications/epidemiology; Frankel et al. (1998): outcomes/epidemiology; McKinley et al. (1999): complications/outcomes; Washburn et al. (2002): rehabilitation/outcomes; Hicks et al. (2003): rehabilitation/outcomes; and Cardenas et al. (2004): complications/outcomes.