Examining Asylum Seekers: A Health Professional's Guide to Medical and Psychological Evaluations of Torture is published by the organization, Physicians for Human Rights. Copies of the manual can be ordered from their website.
When writing affidavits, see especially section VII. Written Reports and Oral Testimony, p. 95-151.
HealthRight International, Human Rights Clinic: Training, Resources and Support for Clinical Volunteers
United Nations High Commissioner for Human Rights, 1999
When considering psychological consequences of torture, see, particularly, section VI, Psychological Evidence of Torture, pages 43-56.
When writing affidavits, see, particularly, Annex IV, Guidelines for medical evaluation of torture and ill-treatment, pages 70-72.
Atlanta Asylum Network, Emory University