Objective To assess whether the month of birth in different latitudes of South America might influence the presence or severity of multiple sclerosis (MS) later in life. Methods Neurologists in four South American countries working at MS units collected data on their patients' month of birth, gender, age, and disease progression. Results Analysis of data from 1207 MS patients and 1207 control subjects did not show any significant variation in the month of birth regarding the prevalence of MS in four latitude bands (0–10; 11–20; 21–30; e 31–40 degrees). There was no relationship between the month of birth and the severity of disease in each latitude band. Conclusion The results from this study show that MS patients born to mothers who were ...
Importance: The reports of seasonal variation in the births of people who later develop multiple scl...
Importance The reports of seasonal variation in the births of people who later develop multiple scle...
Importance. The reports of seasonal variation in the births of people who later develop multiple scl...
Objective To assess whether the month of birth in different latitudes of South America might influen...
Objective To assess whether the month of birth in different latitudes of South America might influen...
Objective: To assess whether the month of birth in different latitudes of South America might influe...
Risk factors for development of multiple sclerosis (MS) are still a matter of debate. Latitude gradi...
p. 6–10Risk factors for development of multiple sclerosis (MS) are still a matter of debate. Latitud...
Objective - To compare the monthly distribution of multiple sclerosis (MS) patients' births with tha...
Background and purpose: Seasonal variations of multiple sclerosis (MS) activity have been reported, ...
OBJECTIVES: To determine if risk of multiple sclerosis (MS) is associated with month of birth in cou...
BACKGROUND: Month of birth has previously been described as a risk factor for multiple sclerosis (MS...
Research objective is to investigate the seasonal pattern to multiple sclerosis (MS) in newborns in ...
Limited data suggest that multiple sclerosis (MS) in Latin America (LA) could be less severe than in...
Objective - To study the incidence of MS in Chile by examining the hospitalizations across all geogr...
Importance: The reports of seasonal variation in the births of people who later develop multiple scl...
Importance The reports of seasonal variation in the births of people who later develop multiple scle...
Importance. The reports of seasonal variation in the births of people who later develop multiple scl...
Objective To assess whether the month of birth in different latitudes of South America might influen...
Objective To assess whether the month of birth in different latitudes of South America might influen...
Objective: To assess whether the month of birth in different latitudes of South America might influe...
Risk factors for development of multiple sclerosis (MS) are still a matter of debate. Latitude gradi...
p. 6–10Risk factors for development of multiple sclerosis (MS) are still a matter of debate. Latitud...
Objective - To compare the monthly distribution of multiple sclerosis (MS) patients' births with tha...
Background and purpose: Seasonal variations of multiple sclerosis (MS) activity have been reported, ...
OBJECTIVES: To determine if risk of multiple sclerosis (MS) is associated with month of birth in cou...
BACKGROUND: Month of birth has previously been described as a risk factor for multiple sclerosis (MS...
Research objective is to investigate the seasonal pattern to multiple sclerosis (MS) in newborns in ...
Limited data suggest that multiple sclerosis (MS) in Latin America (LA) could be less severe than in...
Objective - To study the incidence of MS in Chile by examining the hospitalizations across all geogr...
Importance: The reports of seasonal variation in the births of people who later develop multiple scl...
Importance The reports of seasonal variation in the births of people who later develop multiple scle...
Importance. The reports of seasonal variation in the births of people who later develop multiple scl...