I've worked with 2 companies that manufacturer Growth Hormones (Novo Nordisk and Eli Lilly), and I've not known of any correlations, but we're only scratching the surface on what we know about the Endocrine system, in general. Your pediatric Endocrinologist would by far be the leading expert on the topic.
Most Endocrinologists belong to the American Academy of Clinical Endocrinologists (AACE) and American College of Endocrinology (ACE). You may want to check both of their websites.
I did a Google search, and all I could find were either untrustworthy sites or pretty old information (more than 5 years old). So, I went to Google.com/Scholar, and I found the following information in case you can find anything here. Just a warning, these tend to be very clinical publications vs. articles in more mainstream media:
http://scholar.google.com/scholar?q=growth+hormone+add+ad...
Good luck!