Informatie over diabetes https://www.youtube.com/watch?v=qdQ5_ZZ1d_Y
Informatie over parkinson https://www.youtube.com/watch?v=V5BNIJPFCig
Informatie over osteoperose https://www.youtube.com/watch?v=XmTxOaSNvWg
informatie over artrose https://www.youtube.com/watch?v=wEynf3tO8KM
Informatie over drugs https://www.youtube.com/watch?v=umjre6E3N2E