The value of Welin's modification of the double contrast examination in early colorectal cancer.
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Biomedical subjects
Publications and source records attributed to G Welin.
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Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.