Katkov2018-08-292018-08-291981-11http://hdl.handle.net/2152.3/10033From the Joint Working Group Meeting a document titled Comparison of the Cardiovascular Changes between Supine and Orthostatic Positions as measured by Invasive Techniques compiled by Katvov and Chestukhim.USSRSoyuzcardiovasular changesSpace MedicineDr. William ThorntonJoint Working Group Meeting