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Figure 2: Survival curve indicating the age at the time of death. Stratification by body mass index categories from the nonparametric survival analysis. OB = obese; NC = normal control; OW = overweight; MO = morbidly obese.

Figure 2: Survival curve indicating the age at the time of death. Stratification by body mass index categories from the nonparametric survival analysis. OB = obese; NC = normal control; OW = overweight; MO = morbidly obese.