“…1 Flow Diagram). After thirty-three remaining (4, 5, 12, 19–48) full-text reports were evaluated, 12 were excluded (5, 19, 21, 22, 24, 36, 37, 39, 40, 43, 46, 48) because the subject matter was inconsistent with our aims. One article (33) was excluded because smoking cessation is a public health problem and therefore is not specifically characteristic of ICU survivors’ spectrum of symptoms.…”