NPCDCS (India)
https://tinyurl.com/vps3ysq

National Programme for Health & Wellness (India)
https://tinyurl.com/u97bpuu

Primary Health Care (WHO)
https://tinyurl.com/u3acwvo

National Institutes of Health (US)
https://www.nih.gov/health-information

NIDDKD (NIH, US)
https://www.nih.gov/health-information

Merck Manual
http://www.merckmanuals.com/home

Mayo Clinic
http://www.mayoclinic.org/diseases-conditions

WebMD Symptom Checker
http://symptoms.webmd.com/#introView

Dr.Weil – Integrative Medicine, Healthy Lifestyles
http://www.drweil.com/