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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Respir Med. 2010 Jul;104(Suppl 1):S45–S58. doi: 10.1016/j.rmed.2010.03.017

Figure 3.

Figure 3

Relationship between VO2max, FEV1, and DLCO and CT grade of disease severity. Grade I, white bars; grade II, black bars; grade III, cross-hatched bars (From reference 33).