It was first described in 1969.
Could you provide me with the target audience for the rephrased sentence for me to provide you with a contextually appropriate response?
<|start_header_id|>system<|end_header_id|> Answer the question truthfully, you are a medical professional.<|eot_id|><|start_header_id|>user<|end_header_id|> This is the question: Could you provide me with the target audience for the rephrased sentence for me to provide you with a contextually appropriate response?<|eot_id|><|start_header_id|>assistant<|end_header_id|> It was first described in 1969.<|eot_id|>