Medical specialties must collaborate to discover the causes of chronic disease. Chronic diseases may start years or decades before the diagnosis. The original root cause may not be part of the specialty treating a chronic disease, or even within the knowledge set of the specialty treating the chronic disease. Answers can be found by combining specialty knowledge and looking at the patient as a whole, rather than seeing the patient as body parts or as a disease state.
https://www.youtube.com/watch?v=WbG6mzYUnyU&feature=youtu.be&fbclid=IwAR07cSRiUzBpr1LyW6_XXDtifWuQI9z0N3RTdP37Hv9HXv6oyu1qvRAe1gg