| ||In 2010, there were 4,213 late preterm births in Los Angeles city, representing 7.7% of live births. |
| ||Between 2000 and 2010, the rate of infants born late preterm in Los Angeles city increased more than 1%. |
National Center for Health Statistics, final natality data.
Retrieved May 22, 2013, from www.marchofdimes.com/peristats.