title: Possible pitfalls in calculating thoracic and abdominal volumes.
mesh_terms: D000005:Abdomen / Q000033:anatomy & histology*; D003964:Diaphragm / Q000033:anatomy & histology; D006801:Humans; D012272:Ribs / Q000033:anatomy & histology; D013909:Thorax / Q000033:anatomy & histology*