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Fig. 3 | BMC Medical Research Methodology

Fig. 3

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

Fig. 3

Flow chart of participant enrollment and cohort in which samples have been collected. *Nine patients admitted to MGH who tested positive for SARS-CoV-2 were not approached for enrollment. Five of nine delivered precipitously and could not be enrolled prior to delivery, and four of nine were admitted and delivered during time periods when study staff were not available to consent the patient. COV19+ = mother positive for SARS-CoV-2 on RT-PCR of nasopharyngeal swab at any time during pregnancy; COV19- = mother negative for SARS-CoV-2 on RT-PCR of nasopharyngeal swab when tested for COVID-19 symptoms or as part of universal screening protocol

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BMC Medical Research Methodology

ISSN: 1471-2288

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