1. The 2006 Report of the Surgeon General: the health consequences of involuntary exposure to tobacco smoke.;Moritsugu;Am J Prev Med,2007
2. Effect of smoke-free legislation on perinatal and child health: a systematic review and meta-analysis.;Been;Eur J Paediatr Dent,2015
3. Smoke-free legislation in Spain and prematurity.;Simón;Pediatrics,2017
4. Campaign for Tobacco Free Kids. Smoke Free Laws. Available at: www.tobaccofreekids.org/what_we_do/state_local/smoke_free_laws/. Accessed March 1, 2017
5. Births: final data for 2015. National vital statistics reports: from the Centers for Disease Control and Prevention, National Center for Health Statistics.;Martin;Natl Vital Stat Rep,2017