Correlation between Serum Caffeine Levels and Changes in Cytokine Profile in a Cohort of Preterm Infants. http://highwire.stanford.edu/cgi/medline/pmid;20691455 Adult outcome of extremely preterm infants. http://highwire.stanford.edu/cgi/medline/pmid;20679313 Chronic hypoxia increases the gain of the hypoxic ventilatory response by a mechanism in the central nervous system. http://www.ncbi.nlm.nih.gov/pubmed/20489036?dopt=Abstract |