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. Author manuscript; available in PMC: 2014 Feb 24.
Published in final edited form as: Otolaryngol Head Neck Surg. 2010 Sep;143(3):331–336. doi: 10.1016/j.otohns.2010.05.007

FIGURE 2.

FIGURE 2

This figure illustrates subjects entering a trial and ending at different times. S, M, and L indicate a short, medium, and long serial times. The solid circle represents an event occurrence and the open circles represent censoring.