TY - GEN AU - Ubeda,J V TI - Null hypothesis of husband-wife concordance of Parkinson's disease in 1,000 married couples over age 50 in Spain SN - 0251-5350 PY - 1998///0709 KW - Aged KW - Female KW - Humans KW - Incidence KW - Male KW - Middle Aged KW - Parkinson Disease KW - epidemiology KW - Risk Factors KW - Spain KW - Spouses N1 - Publication Type: Journal Article UR - https://doi.org/10.1159/000026158 ER -