Airway disorders; Pulmonary disorders; Pleural and Mediastinal disorders; Thoracic trauma; Differential diagnosis of respiratory disorders; Investigation of respiratory disorders; Further investigation of respiratory disorders; Cardiac disorders; Cardiac failure; Differential diagnosis of episodic weakness or collapse; Cardiac rhythms and dysrhythmias; Investigation of cardiac disease; Further investigation of cardiac disease; Management of cardiac failure; Cardiac arrest and resuscitation; Oesophageal disorders; Gastric disorders; Differential diagnosis of vomiting; Investigation of persistent vomiting/regurgitation; Acute abdominal disorders; Disorders of the small intestine; Disorders of the large intestine; Differential diagnosis and management of persistent diarrhoea; Hepatic disorders; Differential diagnosis and investigation of jaundice; Splenic disorders; Pancreatic disorders; Renal disorders; Lower urinary tract disorders; Prostatic disorders; Differential diagnosis of haematuria; Differential diagnosis of urinary incontinence; Differential diagnosis of tenesmus; Disorders of the peritoneal cavity; Radiographic findings in abdominal disorders; Endocrine disorders; Disorders of the female genital tract; Differential diagnosis of polydipsia; Differential diagnosis of thinness and weight loss; Autoimmune disorders; Differential diagnosis of recurrent or persistent pyrexia; Anaemia; Acute poisoning.