preferred_name: Secondary amenorrhea (in second decade of life) Oligomenorrhea (in third decade of life)
preferred_name_lc: secondary amenorrhea (in second decade of life) oligomenorrhea (in third decade of life)
label: Secondary amenorrhea (in second decade of life) Oligomenorrhea (in third decade of life)
label_lc: secondary amenorrhea (in second decade of life) oligomenorrhea (in third decade of life)