88 citations
,
  October 1983   in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism”    Patients with this syndrome can have different responses and worsening resistance to treatment over time.  
      50 citations
,
  October 1986   in “European journal of pediatrics”
           50 citations
,
  October 1986   in “European journal of pediatrics”    A boy with severe Vitamin D-resistant rickets did not respond to treatment and lacked a common symptom, suggesting a need for alternative treatments.  
      6 citations
,
  August 1989   in “European journal of pediatrics”
           6 citations
,
  August 1989   in “European journal of pediatrics”    Child with rickets improved with a specific vitamin D therapy, but alopecia did not change.  
      1 citations
,
  January 2016   in “Journal of Nepal Paediatric Society”
           1 citations
,
  January 2016   in “Journal of Nepal Paediatric Society”    A child with rickets and hair loss might have a rare type of rickets that doesn't improve much with usual vitamin D and calcium treatment.  
               23 citations
,
  October 2009   in “Gastroenterology”    Vitamin D is crucial for bone health and preventing serious diseases.