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Savelli, S., Antonello, M., Pasquini, L. et al. A well-documented multimodality imaging approach to fetus in fetu: pre- and postnatal imaging features. Pediatr Radiol 41, 1337–1341 (2011). https://doi.org/10.1007/s00247-011-2070-y
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DOI: https://doi.org/10.1007/s00247-011-2070-y