Salam S A, Pillai A K, Beresford T P
Am J Psychiatry. 1987 Aug;144(8):1082-3. doi: 10.1176/ajp.144.8.1082.
Catatonia poses special diagnostic and management problems for the psychiatrist. The authors report three patients with psychogenic catatonia who received intramuscular lorazepam and experienced rapid resolution of their conditions.