Modern medicine is highly complex and investigations are a key part of the diagnostic process. With major advances in technology there are thousands of clinical and laboratory tests available. This book provides a patient-oriented approach to investigation. The first chapter describes key symptoms and signs along with tests that may be of value in reaching a diagnosis. The remainder of the book is specialty-centred and provides a comprehensive review of all available tests within a given subject. The aim is of the book is to provide a more rational method of investigation and prevent...