“…Trials included in the systematic review involved patients with chronic obstructive pulmonary disease, 11,16 patients recovering from a moderately severe stroke who were clinically stable, 12,17 and older patients with an acute medical condition. 13,15,20 In addition, there was one trial each for patients with cellulitis, 14 patients with community-acquired pneumonia 18 and frail elderly patients with dementia.…”