Maternal smoking is captured on the 2003 US Standard Birth Certificate based on self-reported tobacco use before and during pregnancy collected on post-delivery maternal worksheets. Study objectives were to compare smoking reported on the birth certificate to maternal worksheets and prenatal and hospital...
Fagerström K: The epidemiology of smoking: health consequences and benefits of cessation. Drugs. 2002, 62: 1-9. Article PubMed Google Scholar Gea J, Agusti A, Roca J: Pathophysiology of muscle dysfunction in copd. J Appl Physiol. 2013, 114: 1222-1234. Article CAS PubMed Google Scholar...
Fagerström K: The epidemiology of smoking: health consequences and benefits of cessation. Drugs. 2002, 62: 1-9. Article PubMed Google Scholar Gea J, Agusti A, Roca J: Pathophysiology of muscle dysfunction in copd. J Appl Physiol. 2013, 114: 1222-1234. Article CAS PubMed Google Scholar...