{Reference Type}: Case Reports {Title}: Recurrent Pericardial Effusion While Receiving Nivolumab for Metastatic Lung Adenocarcinoma: Case Report and Review of the Literature. {Author}: Vittorio A;Sharma R;Siejka D;Bhattarai K;Hardikar A; {Journal}: Clin Lung Cancer {Volume}: 19 {Issue}: 5 {Year}: 09 2018 {Factor}: 4.84 {DOI}: 10.1016/j.cllc.2018.05.010 {Abstract}: