1. The Federal Election Campaign Act of 1971. Pub. L. No. 92-225, 86 Stat. 3, enacted February 7, 1972, 2 U.S.C. §431 et seq.
2. Lobbying Spending Database Health Services/HMOs, 2017 | OpenSecrets. https://www.opensecrets.org/lobby/indusclient.php?id=H03&year=2017. Accessed April 7, 2019.
3. Lobbying Spending Database Insurance, 2017 | OpenSecrets. https://www.opensecrets.org/lobby/indusclient.php?id=F09&year=2017. Accessed April 7, 2019.
4. Lobbying Spending Database Health Professionals, 2017 | OpenSecrets. https://www.opensecrets.org/lobby/indusclient.php?id=H01&year=2017&filter=P. Accessed April 7, 2019.
5. H.R.3590 - 111th Congress (2009-2010): Patient Protection and Affordable Care Act.;Rangel,2010