Clinical value of second opinions in oncology: A retrospective review of changes in diagnosis and treatment recommendations oleh Allison Lipitz‐Snyderman, Susan Chimonas, Sham Mailankody, Michelle Kim, Nicholas Silva, Anuja Kriplani, Leonard B. Saltz, Smita Sihag, Carlyn Rose Tan, Maria Widmar, Marjorie Zauderer, Saul Weingart, Wendy Perchick, Benjamin R. Roman