{Reference Type}: Letter
{Title}: Urinary oxypurinol is a useful tool to assess adherence to allopurinol in clinical practice.
{Author}: Hasikova L;Bartl J;Stiburkova B;
{Journal}: Rheumatology (Oxford)
{Volume}: 63
{Issue}: 6
{Year}: 2024 May 3
{Factor}: 7.046
{DOI}: 10.1093/rheumatology/keae009