“…Eighteen research clusters included data from adult patient populations: five research clusters included chronic kidney disease patients ( 24 , 25 , 45 , 46 , 47 , 48 , 49 , 50 ), three research clusters included type 2 diabetics ( 26 , 51 , 52 ), two clusters included patients with bone metabolism disorder or trauma ( 53 , 54 ), two clusters included mixed data from University Medical Centre Ljubljana laboratories ( 55 , 56 ), and single-cluster studies included patients after heart transplant ( 57 ), HIV patients ( 58 ), chronic intestinal failure patients on long-term home parenteral nutrition ( 59 ), and patients treated with antiepileptic drugs ( 27 ).…”