TY - JOUR T1 - Pre-admission anti-coagulation does not improve all-cause mortality in geriatric COVID-19 patients JF - Clinical Medicine JO - Clin Med SP - 7 LP - 8 DO - 10.7861/clinmed.21-2-s7 VL - 21 IS - Suppl 2 AU - Flora Olcott AU - Clare Hunt AU - Terrence Chan AU - George Williams Y1 - 2021/03/01 UR - http://www.rcpjournals.org/content/21/Suppl_2/7.abstract ER -