Cite
MLA Citation
Julia König et al.. “Difficulties in Conducting Long Term Follow Ups in Psychotherapy Research—Issues in the Literature and Data From a Randomized Therapy Comparison Study for Posttraumatic Stress Disorder.” Journal of nervous and mental disease, vol. 206, no. 7, n.d., p. . http://access.bl.uk/ark:/81055/vdc_100084477655.0x00005d