List of contributors ix\\r\\nPreface xiii\\r\\nAcknowledgments xiv\\r\\nSECTION I BACKGROUND\\r\\n1. Menstruation: historical perspective 1\\r\\nJames Drife\\r\\n2. Physiology of menstruation 11\\r\\nMichael Zinger\\r\\n3. Terminologies and definitions around abnormal uterine bleeding 17\\r\\nIan S Fraser, Hilary OD Critchley, and Malcolm G Munro\\r\\n4. Epidemiology of abnormal uterine bleedin…