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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1995 1
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2003 6
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Page 1
Volume calibration alone may be misleading.
van den Boom G, van der Star LM, Folgering H, van Schayck CP, van Weel C. van den Boom G, et al. Respir Med. 1999 Sep;93(9):643-7. doi: 10.1016/s0954-6111(99)90104-x. Respir Med. 1999. PMID: 10542978 Free article. Clinical Trial.
[Role of spirometry in primary practice].
Schermer TR, Folgering HT, van den Boom G, Jacobs JE, van Weel C. Schermer TR, et al. Among authors: van den boom g. Ned Tijdschr Geneeskd. 1999 Nov 6;143(45):2246-51. Ned Tijdschr Geneeskd. 1999. PMID: 10578423 Review. Dutch.
25 results