@article{ ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTE5Mi9ianAuMTc2LjMuMjI5, title = {Lifetime panic–depression comorbidity in the National Comorbidity Survey : Association with symptoms, impairment, course and help-seeking}, journal = {British Journal of Psychiatry}, volume = {176}, number = {3}, pages = {229-235}, author = {Roy-Byrne, Peter P. and Stang, Paul and Wittchen, Hans-Ulrich and Ustun, Bedirhan and Walters, Ellen E. and Kessler, Ronald C.}, publisher = {Royal College of Psychiatrists}, year = {2000}, issn = {0007-1250}, issn = {1472-1465}, language = {English}, url = {http://dx.doi.org/10.1192/bjp.176.3.229}, url = {https://katalog.bibliothek.tu-chemnitz.de/Record/ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTE5Mi9ianAuMTc2LjMuMjI5} }