1. The concern for equity in health
2. WHO, the Global Fund, and medical malpractice in malaria treatment
3. Do Patents for Antiretroviral Drugs Constrain Access to AIDS Treatment in Africa?
4. K. Balasubramaniam, 2001 . "Equitable Pricing, Affordability and Access to Essential Drugs in Developing Countries: Consumers Perspective." WHO/WTO Secretariat Workshop on Differential Pricing and Financing of Essential Drugs.http://www.wto.org/english/tratop_e/trips_e/hosbjor_presentations_e/35balasubramaniam_e.pdf.