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decrease occur » decrease occurs (Expand Search), decrease accuracy (Expand Search)
changes decrease » larger decrease (Expand Search), change increases (Expand Search), largest decrease (Expand Search)
decrease access » increased access (Expand Search), decreased across (Expand Search), decrease occurs (Expand Search)
decrease occur » decrease occurs (Expand Search), decrease accuracy (Expand Search)
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Change of proportions between phases and statistical test results (corresponding to Figs 2–4).
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Data collection phases based on COVID-19 policy and public health measures.
Published 2022Subjects: -
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