Cohort profile: China respiratory illness surveillance among pregnant women (CRISP), 2015-2018 - Chen, L., Zhou, S., Zhang, Z., Wang, Y., Bao, L., Tan, Y., Sheng, F., Song, Y., Zhang, R., Danielle Iuliano, A., Thompson, M. G., Greene, C. M., Zhang, J. (BMJ Publishing, 2018)
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Keywords: WW-YZ