Dit artikel staat op icthealth.nl.
Link: https://ictandhealth.com/simple-non-invasive-testing-of-hemoglobin-in-blood-with-smartphone-app/news/attachment/hemaapp_edited
Link: https://ictandhealth.com/simple-non-invasive-testing-of-hemoglobin-in-blood-with-smartphone-app/news/attachment/hemaapp_edited
HemaApp_edited
Noninvasive hemoglobin measurement using a smartphone camera and flash LED. Image: Edward Jay Wang