Exposure to infant siblings during early life and risk of multiple sclerosis.
Ruprecht
Klemens
K
Perron
Hervé
H
D020031:Epstein-Barr Virus Infections / Q000150:complications; D004854:Herpesvirus 4, Human / Q000472:pathogenicity*; D006801:Humans; D009103:Multiple Sclerosis / Q000821:virology*; D012190:Retroviridae / Q000472:pathogenicity*; D012192:Retroviridae Infections / Q000150:complications