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