Sumantrie, C. H. P. A., Semedi, B. P. and Purwanto, B. (2021) “Comparison of central vein pressure between distal, medial, and proximal lumens with water manometer method”, Qanun Medika - Medical Journal Faculty of Medicine Muhammadiyah Surabaya, 5(2). doi: 10.30651/jqm.v5i2.5356.