This domain is extremely long. It's two words but both are very long words. However, I did a search in Google for Osteoporosis Guidelines and more than 3,000,000 results came up. So, try emailing these companies with a sales pitch for your domain. Preferably websites on the second and third pages and so on. Use Whois website to find emails.
Now for the appraisal... high $xxx if you sell to end-users because the domain is really long IMO.