Kasper S, Müller-Spahn F (June 2002). "Intravenous antidepressant treatment: focus on citalopram". European Archives of Psychiatry and Clinical Neuroscience. 252 (3): 105–109. doi:10.1007/s00406-002-0363-8. PMID12192466.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
Kasper S, Müller-Spahn F (June 2002). "Intravenous antidepressant treatment: focus on citalopram". European Archives of Psychiatry and Clinical Neuroscience. 252 (3): 105–109. doi:10.1007/s00406-002-0363-8. PMID12192466.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
Kasper S, Müller-Spahn F (June 2002). "Intravenous antidepressant treatment: focus on citalopram". European Archives of Psychiatry and Clinical Neuroscience. 252 (3): 105–109. doi:10.1007/s00406-002-0363-8. PMID12192466.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
Kasper S, Müller-Spahn F (June 2002). "Intravenous antidepressant treatment: focus on citalopram". European Archives of Psychiatry and Clinical Neuroscience. 252 (3): 105–109. doi:10.1007/s00406-002-0363-8. PMID12192466.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
Kasper S, Müller-Spahn F (June 2002). "Intravenous antidepressant treatment: focus on citalopram". European Archives of Psychiatry and Clinical Neuroscience. 252 (3): 105–109. doi:10.1007/s00406-002-0363-8. PMID12192466.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
Kasper S, Müller-Spahn F (June 2002). "Intravenous antidepressant treatment: focus on citalopram". European Archives of Psychiatry and Clinical Neuroscience. 252 (3): 105–109. doi:10.1007/s00406-002-0363-8. PMID12192466.Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)
