text: Yo, check it out, I got a study to share,
  About hypercalcaemia, let me make it clear.
  We looked at patients with rheumatic diseases,
  To understand the prevalence and its mechanisms, breezes.
  
  In a prospective study, we screened 251,
  Consecutive patients, three months, what we've done.
  Just one case of hypercalcaemia we found,
  Primary hyperparathyroidism, hold it down.
  
  Then we went retrospective, 39 patients in sight,
  Hypercalcaemic in the past year, that's right.
  In 38 cases, known causes we did find,
  Primary hyperparathyroidism, almost all the time.
  
  Thiazide treatment, cancer, immobility too,
  Vitamin D toxicity, and liver disease, a few.
  But in one case, we couldn't make it clear,
  After investigation, the diagnosis unclear.
  
  So, what's the conclusion from this research we show?
  Hypercalcaemia causes ain't just for show.
  In rheumatological patients, it's like the general crowd,
  Contrary to previous reports that made us think out loud.
  
  They said hypercalcaemia's linked to arthritis, you see,
  But our findings suggest a different reality.
  So, let it be known, the causes are the same,
  Whether you got rheumatoid arthritis or a different name.