The prevalence of X-linked spondyloepiphyseal dysplasia tarda is estimated to be 1 in 150,000 to 200,000 people worldwide.
How many people are affected by X-linked spondyloepiphyseal dysplasia tarda ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by X-linked spondyloepiphyseal dysplasia tarda ? [/INST] \n The prevalence of X-linked spondyloepiphyseal dysplasia tarda is estimated to be 1 in 150,000 to 200,000 people worldwide.</s>