id	keyword
anthro_age-79	aging
anthro_age-79	don
anthro_age-79	longevo
anthro_age-79	home
anthro_age-79	years
anthro_age-79	lifestyle
anthro_age-79	health
anthro_age-79	nursing
anthro_age-79	residents
anthro_age-79	age
anthro_age-79	data
anthro_age-79	study
anthro_age-79	case
anthro_age-79	activity
anthro_age-79	centenarian
anthro_age-79	mexico