I want to know the answer to the following question:
Which organization did a study on cancer in developing countries?
All the background I'm provided with is that "According to a study by the International Agency for Research on Cancer, "In the developing world, cancers of the liver, stomach and esophagus were more common, often linked to consumption of carcinogenic preserved foods, such as smoked or salted food, and parasitic infections that attack organs.". Is that enough to answer the question?
Answer: yes