Dates,Investigating-and-quantifying-selection-bias-in-research-using-placental-pathology-samples 2025-05-01,1 2025-05-02,2 2025-05-03,0 2025-05-04,1 2025-05-05,9 2025-05-06,2 2025-05-07,0 2025-05-08,0 2025-05-09,0 2025-05-10,1 2025-05-11,0 2025-05-12,0 2025-05-13,0 2025-05-14,0 2025-05-15,1 2025-05-16,0 2025-05-17,0 2025-05-18,0 2025-05-19,0 2025-05-20,2 2025-05-21,1 2025-05-22,2 2025-05-23,0 2025-05-24,1 2025-05-25,1 2025-05-26,0 2025-05-27,1 2025-05-28,0 2025-05-29,0 2025-05-30,0 2025-05-31,0 2025-06-01,0 2025-06-02,2 2025-06-03,1 2025-06-04,1 2025-06-05,0 2025-06-06,0 2025-06-07,2 2025-06-08,1 2025-06-09,0 2025-06-10,1 2025-06-11,0 2025-06-12,1 2025-06-13,0 2025-06-14,1