In this retrospective study, we aimed to investigate the frequency of COVID-19 in patients with and without BCG application due to bladder tumors.
The presence of COVID-19 was investigated in 167 patients with BCG and 167 without bladder cancer.
In this retrospective study, we aimed to investigate the frequency of COVID-19 in patients with and without BCG application due to bladder tumors.
The presence of COVID-19 was investigated in 167 patients with BCG and 167 without bladder cancer.