Background
cancer
CANCER, EVENT
Since the beginning of 2020, COVID-19 has spread worldwide - including in Germany [These strategies affect all patients but particularly vulnerable patients such as cancer patiens [Such an unpredictable event as the COVID-19 pandemic may affect study conditions. The present survey investigates the influence of the pandemic on medical care in cancer patients. This supplementary survey was conducted as part of the intervention study “Patient information, communication and competence empowerment in oncology (PIKKO)” [