Doctors Without Borders: Colombia - Operational updates and activity reports. - http://www.doctorswithoutborders.org/news/colombia.cfm
MD Travel Health: Colombia - Health risks and services in Colombia, infectious diseases and suggested immunizations, illness prevention, and special needs travelers. - http://www.mdtravelhealth.com/destinations/samerica/colombia.html
World Health Organization (WHO) - Colombia - UN health agency provides news, information and statistics on the country's public health issues and services, professional health workers, disease outbreaks, and government legislation and expenditures. - http://www.who.int/countries/col/en/
Clínica Reinoso - A private institution dedicated to preserve vision. Information about eye conditions, treatments and procedures. [Spanish, English] - http://www.clinicareinoso.com/