Figure 1From: A prospective study of decline in fat free mass and skeletal muscle strength in chronic obstructive pulmonary diseaseChange in fat free mass over one year in frequent (≥ 2/yr)(a) and infrequent (b) exacerbators. Horizontal bars represent mean values. * p = 0.005 comparing change in FFM in frequent and infrequent exacerbators.Back to article page