Tabak, CFeskens, EJMHeederik, DKromhout, Dal., et2025-03-142025-03-141998https://rivm.openrepository.com/handle/10029/637484Fruit and fish consumption: a possible explanation for population differences in COPD mortality (The Seven Countries Study).ArticleEur J Clin Nutr 1998; 52:819-252025-03-14