[Statistical observations on craniotomy in children].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001100:Arachnoiditis / Q000601:surgery*; D001932:Brain Neoplasms / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D003399:Craniotomy; D005260:Female; D005654:Fundus Oculi; D006801:Humans; D007223:Infant; D007564:Japan; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013223:Statistics as Topic; D014787:Vision Tests; D014792:Visual Acuity; D014794:Visual Fields