PLoS Med. 2012 Aug;9(8):e1001301. doi: 10.1371/journal.pmed.1001301. Epub 2012 Aug 28.
The Editors discuss the need for transparent urban air quality indicators across the global and especially in low- and middle-income countries.
编辑们讨论了在全球范围内,特别是在低收入和中等收入国家,需要透明的城市空气质量指标。