Seasonality in schizophrenia.
D005260:Female; D006801:Humans; D006996:Hypocalcemia / Q000150:complications; D007231:Infant, Newborn; D011247:Pregnancy; D011248:Pregnancy Complications; D012559:Schizophrenia / Q000453:epidemiology / Q000209:etiology*; D012621:Seasons; D014808:Vitamin D Deficiency / Q000150:complications