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Fig. 4 | BMC Medical Research Methodology

Fig. 4

From: Rapid establishment of a COVID-19 perinatal biorepository: early lessons from the first 100 women enrolled

Fig. 4

Total number of samples collected on each maternal participant by phase of enrollment and by SARS-Cov-2 status. a. Mean number of samples collected on each maternal participant was greater from women enrolled during Phase 2 compared to Phase 1. b. Mean number of samples collected per maternal participant was greater in SARS-CoV-2 negative than positive women. Data depicted as mean +/− SEM, **P < 0.01,***P < 0.001

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BMC Medical Research Methodology

ISSN: 1471-2288

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