Geographically skewed recruitment and COVID-19 seroprevalence estimates: a cross-sectional serosurveillance study and mathematical modelling analysis oleh Tyler E Miller, Tyler Brown, Yonatan Grad, Satchit Balsari, Keith Johnson, Jochen Lennerz, Julia Thierauf, James S Miller, Pablo Martinez de Salazar Munoz, Abhishek Bhatia, Bridget Bunda, Ellen K Williams, David Bor, Amir Mohareb, Wenxin Yang, Julian Villalba, Vivek Naranbai, Wilfredo Garcia Beltran, Doug Kress, Kristen Stelljes, Dan Larremore, A John Iafrate, Caroline Buckee