CASE STUDIES (ENGLISH) Home / CASE STUDY VIDEOS (English) Dr. Norbert Ketskes – 01-24: Dr. Norbert Ketskes presentation on Hypothyroidism Dr. Norbert Ketskes Presents – 12-06-23: ISNS Case Study on Alzheimer’s Disease Holistic Nutritionist Erika West Presents – 11-28-23: Long Covid and Parasitic Infection Case Study Dr. Norbert Ketskes Presents a Fascinating Case Study – 09-29-23: A 72-Year-Old...