Suicide Attempt by Pure Citalopram Overdose Causing Long-lasting Severe Sinus Bradycardia, Hypotension and Syncopes: Successful Therapy with a Temporary Pacemaker - Rothenhäusler, H -B; Haberl, C; Ehrentraut, S; Kapfhammer, H -P; Weber, M M (Pharmacopsychiatry, 2000)