C Sama

1.6k total citations
42 papers, 1.2k citations indexed

About

C Sama is a scholar working on Hepatology, Surgery and Epidemiology. According to data from OpenAlex, C Sama has authored 42 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Hepatology, 18 papers in Surgery and 11 papers in Epidemiology. Recurrent topics in C Sama's work include Liver Diseases and Immunity (11 papers), Liver Disease Diagnosis and Treatment (9 papers) and Drug Transport and Resistance Mechanisms (8 papers). C Sama is often cited by papers focused on Liver Diseases and Immunity (11 papers), Liver Disease Diagnosis and Treatment (9 papers) and Drug Transport and Resistance Mechanisms (8 papers). C Sama collaborates with scholars based in Italy, United States and Australia. C Sama's co-authors include Davide Festi, E. Roda, G. Mazzella, L. Barbara, Aldo Roda, Rita Aldini, Sergio Mariotti, Emanuele Scafato, Nicola Carulli and A.F. Attili and has published in prestigious journals such as Gastroenterology, Hepatology and Gut.

In The Last Decade

C Sama

40 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
C Sama Italy	15	645	466	357	293	249	42	1.2k
Claudia Sama Italy	15	616 1.0×	597 1.3×	269 0.8×	262 0.9×	208 0.8×	27	1.2k
Luigi Barbara Italy	17	787 1.2×	577 1.2×	242 0.7×	343 1.2×	103 0.4×	31	1.4k
Neville E. Hoffman Australia	17	421 0.7×	227 0.5×	689 1.9×	322 1.1×	133 0.5×	39	1.1k
Mojtaba Olyaee United States	24	914 1.4×	571 1.2×	677 1.9×	369 1.3×	189 0.8×	102	1.8k
W. Van Steenbergen Belgium	27	1.1k 1.7×	625 1.3×	591 1.7×	674 2.3×	734 2.9×	99	2.2k
Jay W. Marks United States	16	592 0.9×	506 1.1×	286 0.8×	130 0.4×	43 0.2×	40	1.0k
Kenneth N. Buchi United States	18	610 0.9×	274 0.6×	166 0.5×	202 0.7×	207 0.8×	27	1.2k
S. Walker Germany	17	807 1.3×	433 0.9×	352 1.0×	549 1.9×	782 3.1×	35	1.5k
S A Riley United Kingdom	12	538 0.8×	194 0.4×	275 0.8×	671 2.3×	96 0.4×	19	1.4k
Gerhard Treiber Germany	23	1.2k 1.8×	462 1.0×	199 0.6×	142 0.5×	114 0.5×	72	1.7k

Countries citing papers authored by C Sama

Since Specialization

Citations

This map shows the geographic impact of C Sama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by C Sama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C Sama more than expected).

Fields of papers citing papers by C Sama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C Sama. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by C Sama. The network helps show where C Sama may publish in the future.

Co-authorship network of co-authors of C Sama

This figure shows the co-authorship network connecting the top 25 collaborators of C Sama. A scholar is included among the top collaborators of C Sama based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with C Sama. C Sama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sama, C, et al.. (2024). Therapeutic adherence in patients with Obstructive Sleep Apnea Syndrome: a retrospective cohort study. Sleep And Breathing. 28(6). 2437–2443.

Garrido, S, et al.. (2024). 4CPS-050 Pre-exposure prophylaxis for HIV infection: prevalence of sexually transmitted infections (STIs) and adherence during the programme. Section 4: Clinical pharmacy services. A75.2–A75. 1 indexed citations

Golfieri, Rita, Alberto Bazzocchi, Fabio Fusco, et al.. (2009). Small (≤3 cm) hepatocellular carcinoma in cirrhosis: the role of double contrast agents in MR imaging vs. multidetector-row CT. La radiologia medica. 114(8). 1239–1266. 20 indexed citations

Gatta, Luigi, D. Vaira, Giovanni Sorrenti, et al.. (2007). Meta‐analysis: the efficacy of proton pump inhibitors for laryngeal symptoms attributed to gastro‐oesophageal reflux disease. Alimentary Pharmacology & Therapeutics. 25(4). 385–392. 69 indexed citations

Berardi, Sonia, Francesca Lodato, Annagiulia Gramenzi, et al.. (2006). High incidence of allograft dysfunction in liver transplanted patients treated with pegylated-interferon alpha-2b and ribavirin for hepatitis C recurrence: possible de novo autoimmune hepatitis?: Table 1. Gut. 56(2). 237–242. 72 indexed citations

Golfieri, Rita, Emanuela Giampalma, Antonio Maria Morselli Labate, et al.. (2000). Pulmonary complications of liver transplantation: radiological appearance and statistical evaluation of risk factors in 300 cases. European Radiology. 10(7). 1169–1183. 81 indexed citations

Sama, C, et al.. (1998). Ursodeoxycholic acid in liver transplantation: Effect on cholestasis and rejection. Gastroenterology. 114. A1332–A1332. 1 indexed citations

Attili, A.F., Riccardo Capocaccia, Nicola Carulli, et al.. (1997). Factors associated with gallstone disease in the MICOL experience. Hepatology. 26(4). 809–818. 153 indexed citations

Attili, A.F., Nicola Carulli, E. Roda, et al.. (1995). Epidemiology of Gallstone Disease in Italy: Prevalence Data of the Multicenter Italian Study on Cholelithiasis (M.I.COL.). American Journal of Epidemiology. 141(2). 158–165. 216 indexed citations

10.

Zamboni, Lorenzo, et al.. (1995). Ursodeoxycholic acid in the management of primary constipation: A cross-over study. Gastroenterology. 108(4). A1207–A1207. 1 indexed citations

11.

Sama, C, W. Grigioni, Antonio Maria Morselli Labate, et al.. (1991). Ursodeoxycholic acid administration does not prevent rejection after OLT. Journal of Hepatology. 13. S68–S68. 9 indexed citations

12.

Piccoli, Antonio, et al.. (1985). A New Hemodialysis Monitoring Device Using Filtrate Concentrations: A Comparison with Standard Serum Techniques. The International Journal of Artificial Organs. 8(3). 129–134.

13.

Sama, C & Nicholas F. LaRusso. (1982). Effect of Deoxycholic, Chenodeoxycholic, and Cholic Acids on Intestinal Absorption of Cholesterol in Humans. Mayo Clinic Proceedings. 57(1). 44–49. 19 indexed citations

14.

Barbara, L., R Lazzari, Aldo Roda, et al.. (1980). Serum Bile Acids in Newborns and Children. Pediatric Research. 14(11). 1222–1225. 45 indexed citations

15.

Roda, E., C Sama, Davide Festi, et al.. (1979). Caroli's disease. description of a rare clinical case with monolobar localization.. PubMed. 71(6). 621–6. 10 indexed citations

16.

Roda, E., Rita Aldini, G. Mazzella, et al.. (1978). Enterohepatic circulation of bile acids after cholecystectomy.. Gut. 19(7). 640–649. 85 indexed citations

17.

Roda, Aldo, E. Roda, Davide Festi, et al.. (1978). A radioimmunoassay for lithocholic acid conjugates in human serum and liver tissue. Steroids. 32(1). 13–23. 12 indexed citations

18.

Leggett, Barbara, Aldo Roda, C Sama, et al.. (1977). [Changes in bile and blood lipid levels following chenodeoxycholic acid therapy].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 68(43). 3023–6. 1 indexed citations

19.

Roda, E., Davide Festi, Aldo Roda, et al.. (1977). [Results of chenic acid therapy in patients with cholesterol calculi].. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 68(43). 3027–9. 2 indexed citations

20.

Roda, Aldo, Davide Festi, C Sama, et al.. (1975). Enzymatic determination of cholesterol in bile. Clinica Chimica Acta. 64(3). 337–341. 155 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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