Create a comprehensive undergraduate medical lecture based strictly on the uploaded chapter from Park's Textbook of Preventive and Social Medicine. Topic: Noncommunicable Diseases Include: Definition, epidemiology, magnitude, risk factors, classification, prevention, control, surveillance, screening and health promotion. Audience: Medical students Language: English Length: 30–35 slides Style: Academic medical lecture Font: Times New Roman Do not add unsupported information. Keep the content faithful to the uploaded reference. Add citations/references to the relevant slides. Include learning objectives and key points at the end.