Lost MIL in Sept. Can't convince him he needs a dr visit. Normal? He forgets where we are going or when we will return and repeats the same questions over and over. He can't remember the order of events anymore. He writes everything down, but then can't remember to look at what he wrote. I'm not sure how much of it is due to losing his wife of 40 years and how much is maybe dementia or alzheimers. What rights do children have to speak to doctors about their parents?