Figure 2.
Race-/ethnicity-specific proportions reported (in MeSH terms, journal titles, and MEDLINE fields) for National Institutes of Health–funded pulmonary publications in PubMed, 1993–2013. The percentage of publications involving minorities showed a modest increase over time for some racial/ethnic groups. Because a given publication may have included more than one minority group, the plot representing “All Minorities” will not necessarily sum to 100%.