TY - GEN AU - Pemberton,M N AU - Macpherson,A TI - Patient safety: Never say never SN - 1476-5373 PY - 2019///0702 KW - Humans KW - Medical Errors N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1038/sj.bdj.2018.938 ER -