{Reference Type}: Letter
{Title}: Mild COVID-19 despite inadequate antibody response after repeated vaccinations in rheumatic disease patients with rituximab-induced B cell depletion: a case series.
{Author}: Ten Hagen A;Habermann E;Hermann S;Burmester GR;Biesen R;Albach FN;
{Journal}: RMD Open
{Volume}: 8
{Issue}: 2
{Year}: 12 2022
{Factor}: 5.806
{DOI}: 10.1136/rmdopen-2022-002567
{Abstract}: