{"type":"rich","version":"1.0","title":"Chapter 3.1\nOCCUPATIONAL HEALTH AND CONTROL","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/Y2ZRGBWolSW_P4bs/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6366511815a89525bf3f86ec\" frameborder=\"0\" allowfullscreen></iframe>"}