RT Journal Article SR Electronic T1 Expert Witness Testimony on Mental Injury to a Child JF Journal of the American Academy of Psychiatry and the Law Online JO J Am Acad Psychiatry Law FD American Academy of Psychiatry and the Law SP 254 OP 256 DO 10.29158/JAAPL.210039-21 VO 49 IS 2 A1 Nathaniel P. Morris A1 John R. Chamberlain YR 2021 UL http://jaapl.org/content/49/2/254.abstract AB