title: Delayed menarche in homozygous sickle cell disease.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000755:Anemia, Sickle Cell / Q000150:complications*; D002648:Child; D005260:Female; D006720:Homozygote; D006801:Humans; D007563:Jamaica; D008572:Menarche; D011446:Prospective Studies; D012923:Social Class