PT - JOURNAL ARTICLE AU - Stephen B. Billick TI - Peter Ash, MD: Evolution of a Forensic Child Psychiatrist DP - 2011 Feb 01 TA - Journal of the American Academy of Psychiatry and the Law Online PG - 12--18 VI - 39 IP - 1 4099 - http://jaapl.org/content/39/1/12.short 4100 - http://jaapl.org/content/39/1/12.full SO - J Am Acad Psychiatry Law2011 Feb 01; 39