Infection with Chlamydia pneumoniae and risk of multiple sclerosis.
Munger KL, Peeling RW, Hern?n MA, Chasan-Taber L, Olek MJ, Hankinson SE, Hunter D, Ascherio A. Infection with Chlamydia pneumoniae and risk of multiple sclerosis. Epidemiology. 2003 Mar; 14(2):141-7.