John Wiley & Son Inc. and its affiliates
Lippincott Williams & Wilkins
Mosby, Inc., an affiliate of Elsevier Inc.
American Psychiatric Publishing, Inc.
Lippincott Williams & Wilkins, a Wolters Kluwer business
2014 print edition
Saunders, an imprint of Elsevier Inc.
Mosby, an imprint of Elsevier Inc.
31st edition and 2015 print edition
Physicians Interactive, Inc.
Interpretive Laboratory Data, Inc.
7th print edition