1. 45 Code of Federal Regulations (2010) Part 147
2. American College of Nurse-Midwives (2002) Depression in women: Position statement. http://www.midwife.org/siteFiles/position/Depression_in_Women_05.pdf . Accessed 20 June 2012
3. American College of Obstetricians and Gynecologists (2010) Screening for depression during and after pregnancy: committee opinion no. 453. Obstet Gynecol 115:394–395
4. American Law Institute, Model Penal Code (1962) Article 2, Sec. 2.02
5. American Psychiatric Association (2000) Diagnostic and statistical manual of mental disorders, DSM-IV-TR, 4th edn. American Psychiatric Assocation, Arlington