[History of medicine--results and problems]. Petrov BD. Sov Zdravookhr. 1972;31(8):3-7. PMID: 4578450
Ivan Sorvall, Inc. [No authors listed] Anal Chem. 1968 Jan;40(1):47A. doi: 10.1021/ac60257a739. PMID: 28190343
Five minutes with . . . Ivan Oransky. [No authors listed] BMJ. 2016 Jul 27;354:i4134. doi: 10.1136/bmj.i4134. PMID: 27815250
[Ivan Vladimirovich Shumada]. [No authors listed] Ortop Travmatol Protez. 1970 Nov;31(11):84-5. PMID: 4925474
[IMMEDIATE PROBLEMS IN THE HISTORY OF MEDICINE AND PUBLIC HEALTH]. PETROV BD. Sov Zdravookhr. 1963;22:3-8. PMID: 14067179
In Search of Gerasim Moments (The Death of Ivan Ilyich). Hibbs S, Hallam S. Hemasphere. 2020 Oct 14;4(6):e476. doi: 10.1097/HS9.0000000000000476. eCollection 2020 Dec. PMID: 33134865