title: Use of lowercase "p" or uppercase "P" to express blood gas data: does it make a difference?
authors.forename: Mauro
authors.initials: M
authors.lastname: Negri
authors.forename: Claudia
authors.initials: C
authors.lastname: Lo Cascio
mesh_terms: D001784:Blood Gas Analysis; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure; D009626:Terminology as Topic
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen