Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) N. Ty Smith and Julien I. E. Hoffman,Evaluation of the Circulation—Pulmonary and Otherwise—in Man,Anesthesiology,0003-3022,Ovid Technologies (Wolters Kluwer Health),1969-06-01,30,,589-592,https://cir.nii.ac.jp/crid/1871428068015990912,https://doi.org/10.1097/00000542-196906000-00002