TY - JOUR AN - 034536043 AU - Vapalahti,K. AU - Virtala,A.-M. AU - Vaheri,A. AU - Vapalahti,O. PY - 2010 TI - Case-control study on Puumala virus infection: smoking is a risk factor JO - Epidemiology and Infection VL - 138 IS - 4 SP - 576 EP - 584 SN - 1469-4409 DO - 10.1017/s095026880999077x UR - https://eurekamag.com/research/034/536/034536043.php ER -