Unusual increase of psittacosis in southern Sweden linked to wild bird exposure, January to April 2013
Rehn , M and Ringberg, H and Runehagen, A and Herrmann, B and Olsen, B and Petersson, A C and Hjertqvist, M and Kühlmann-Berenzon, S and Wallensten, A, Eurosurveillance, 18, 20478 (2013), https://doi.org/10.2807/ese.18.19.20478-en