Vitamin D deficiency less than 30 ng/ml shows significant association with repeated rupture of the tympanic membrane (eardrum).
European Society for Paediatric Infection Diseases. Abstract 46. May 22, 2012
Vitamin D deficiency less than 30 ng/ml shows significant association with repeated rupture of the tympanic membrane (eardrum).
European Society for Paediatric Infection Diseases. Abstract 46. May 22, 2012