TY - JOUR T1 - Characteristics of patients in platform C19, a COVID-19 research database combining primary care electronic health record and patient reported information JO - PLoS ONE PY - 2021/10/19 AU - Stanley B AU - Davis A AU - Jones R AU - Julious S AU - Ryan D AU - Jackson D AU - Halpin D AU - Pinnock H AU - Quint J AU - Khunti K AU - Heaney L et al ED - DO - DOI: 10.1371/journal.pone.0258689 PB - Public Library of Science (PLoS) VL - 16 IS - 10 Y2 - 2025/12/06 ER -