From "Should This Patient Be Screened for Cancer?" Effective Clinical Practice, March/April 1999. 2:86-95.

Figure 3. Markov cycle tree for natural history of disease. Asym = asymptomatic; Symp = symptomatic.
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From "Should This Patient Be Screened for Cancer?" Effective Clinical Practice, March/April 1999. 2:86-95.

Figure 3. Markov cycle tree for natural history of disease. Asym = asymptomatic; Symp = symptomatic.
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