Hi Katherine. Familial ALS accounts for 5 to 10 percent of all cases in the U.S. You can read more at https://www.als.org/understanding-als/who-gets-als/familial
Hi Katherine. Familial ALS accounts for 5 to 10 percent of all cases in the U.S. You can read more at https://www.als.org/understanding-als/who-gets-als/familial