MONA is rare; its prevalence is unknown. This condition has been reported in multiple populations worldwide.
How many people are affected by multicentric osteolysis, nodulosis, and arthropathy ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by multicentric osteolysis, nodulosis, and arthropathy ? [/INST] \n MONA is rare; its prevalence is unknown. This condition has been reported in multiple populations worldwide.</s>