Noonan syndrome occurs in approximately 1 in 1,000 to 2,500 people.
How many people are affected by Noonan syndrome ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by Noonan syndrome ? [/INST] \n Noonan syndrome occurs in approximately 1 in 1,000 to 2,500 people.</s>