TY - RPRT TI - Multiple sclerosis and migration in Italy: a case/control study. Preliminary reports. AU - L La Mantia AU - M Musicco AU - R Mantegazza AU - C Milanese AU - F Corridori PY - 1981 DO - 10.1111/j.1600-0404.1981.tb04415.x UR - https://pubmed.ncbi.nlm.nih.gov/7347995/ ID - 7347995 ER -