Charitably funded hospices and the challenges associated with the COVID-19 pandemic: a mixed-methods study (CovPall) oleh Ian W Garner, Catherine Walshe, Lesley Dunleavey, Andy Bradshaw, Nancy Preston, Lorna K Fraser, Fliss EM Murtagh, Adejoke O Oluyase, Katherine E Sleeman, Mevhibe Hocaoglu, Sabrina Bajwah, Rachel L Chambers, Matthew Maddocks, Irene J Higginson