I am not sure if this will help because I am in the Psychology field but for me I use Google and web-med, Doctor.com or drugs.com, also our school library is a great place to search for information it has things listed from best search resource on down to what you may need in category. DSM-5 is what I use for disorders but for you you many be able to use Web-Md, or drugs.com that site has more than the drugs listed but illness as well. I wish I could help more however, I am getting a degree in forensic psychology and may not use the exact or have gotten to the same section yet. I could help with law and the DSM of disorders in why people do what they do if you should every need to know. best of luck in your search