Here are a few that are widely considered to be among the best in the field:
"Differential Diagnosis in Primary Care" by John H. Keller and others - This book provides a comprehensive guide to the differential diagnosis of common symptoms and signs in primary care, including the use of laboratory and imaging tests.
"Harrison's Principles of Internal Medicine" by J. Larry Jameson and others - This is one of the most widely used and highly respected textbooks on internal medicine. It covers the entire field of internal medicine and provides in-depth information on the diagnosis and treatment of a wide range of medical conditions.
"CURRENT Medical Diagnosis and Treatment" by Maxine A. Papadakis and others - This book provides a quick, reliable source of the most current information on the diagnosis and treatment of medical conditions. It is widely used by medical students and residents, as well as practitioners.
"Saunders Comprehensive Review for the NCLEX-RN Examination" by Linda Anne Silvestri - This book is a comprehensive review of the information needed to pass the NCLEX-RN examination, which is required for licensure as a registered nurse in the United States. It covers all of the major subject areas tested on the exam, including medical-surgical nursing, pediatrics, obstetrics, and psychiatry.
"Clinical Methods: The History, Physical, and Laboratory Examinations" by H. David Humes and others - This book is a comprehensive guide to the basic principles of clinical examination, including the history-taking, examination and diagnostic procedures used in internal medicine.
Please note that these are just a few examples and there are many other books available in the market which can be useful for the medical diagnosis.