Most-cited papers on Long term follow up and multicenter studies

Ranked by citation count via OpenAlex. Citations update on a rolling basis; list regenerates every 24h.

1. Endoscopic Treatment of Chronic Pancreatitis: A Multicenter Study of 1000 Patients with Long-Term Follow-Up

   2002 · Endoscopy · Rösch, Thomas, Daniel, Sunitha, Scholz, M. et al.

   460 cited

2. Clinical features, long-term follow-up and outcome of a large cohort of patients with Chronic Granulomatous Disease: An Italian multicenter study

   2007 · Clinical Immunology · Martire, Baldassarre, Rondelli, Roberto, Soresina, Annarosa et al.

   327 cited

3. Long-term follow-up of IPEX syndrome patients after different therapeutic strategies: An international multicenter retrospective study

   2017 · Journal of Allergy and Clinical Immunology · Barzaghi, Federica, Hernandez, Laura Cristina Amaya, Neven, Bénédicte et al.

   311 cited

4. Long-term follow-up of the multicenter, multidisciplinary treatment study HIT-LGG-1996 for low-grade glioma in children and adolescents of the German Speaking Society of Pediatric Oncology and Hematology

   2012 · Neuro-Oncology · Gnekow, Astrid, Falkenstein, F., Hornstein, S. et al.

   282 cited

5. High-dose immunosuppressive therapy and autologous hematopoietic cell transplantation for severe systemic sclerosis: long-term follow-up of the US multicenter pilot study

   2007 · Blood · Nash, Richard A., McSweeney, Peter A., Crofford, Leslie J. et al.

   264 cited

6. Long-Term Follow-Up in Adrenal Incidentalomas: An Italian Multicenter Study

   2014 · The Journal of Clinical Endocrinology & Metabolism · Morelli, Valentina, Reimondo, Giuseppe, Giordano, Roberta et al.

   223 cited

7. Evolution After Anti-TNF Discontinuation in Patients With Inflammatory Bowel Disease: A Multicenter Long-Term Follow-Up Study

   2016 · The American Journal of Gastroenterology · Casanova, María José, Chaparro, María, García–Sánchez, Valle et al.

   112 cited

8. Long-term follow-up after endoscopic resection for superficial esophageal squamous cell carcinoma: a multicenter Western study

   2018 · Endoscopy · Berger, Arthur, Rahmi, Gabriel, Perrod, Guillaume et al.

   98 cited

9. Encephalopathy with status epilepticus during sleep or continuous spikes and waves during slow sleep syndrome: A multicenter, long-term follow-up study of 117 patients

   2013 · Epilepsy Research · Caraballo, Roberto, Veggiotti, Pierangelo, Kaltenmeier, María C. et al.

   98 cited

10. Long-term follow-up of a large series of patients with type 1 gastric carcinoid tumors: data from a multicenter study

    2012 · European Journal of Endocrinology · Thomas, Dimitrios, Tsolakis, Apostolos V., Grozinsky‐Glasberg, Simona et al.

    96 cited

11. Long-term management of chronic pain with transdermal buprenorphine: A multicenter, open-label, follow-up study in patients from three short-term clinical trials

    2006 · Clinical Therapeutics · Likar, Rudolf, Kayser, H., Sittl, Reinhard

    79 cited

12. Long-term follow-up of patients with an isolated ovarian recurrence after conservative treatment of epithelial ovarian cancer: review of the results of an international multicenter study comprising 545 patients

    2015 · Fertility and Sterility · Bentivegna, Enrica, Fruscio, Robert, Roussin, S. et al.

    77 cited

13. Two Modes of Acupuncture as a Treatment for Hot Flushes in Men with Prostate Cancer—A Prospective Multicenter Study with Long-Term Follow-Up

    2008 · European Urology · Frisk, Jessica, Spetz, Anna-Clara, Hjertberg, Hans et al.

    70 cited

14. Long-term follow-up of patients undergoing capsule and double-balloon enteroscopy for identification and treatment of small-bowel vascular lesions: a prospective, multicenter study

    2014 · Endoscopy · Rahmi, Gabriel, Samaha, Elia, Vahedi, Kouroche et al.

    69 cited

15. RETRACTED: Long-term outcomes of per-oral endoscopic myotomy in patients with achalasia with a minimum follow-up of 2 years: an international multicenter study

    2016 · Gastrointestinal Endoscopy · Ngamruengphong, Saowanee, Inoue, Haruhiro, Chiu, Philip Wai Yan et al.

    67 cited

16. Stability of Intracranial Aneurysms Adequately Occluded 6 Months after Coiling: A 3T MR Angiography Multicenter Long-Term Follow-Up Study

    2008 · American Journal of Neuroradiology · Sprengers, Marieke E.S., Schaafsma, Joanna D., Rooij, Willem Jan van et al.

    63 cited

17. Fifteen Years After Sleeve Gastrectomy: Weight Loss, Remission of Associated Medical Problems, Quality of Life, and Conversions to Roux-en-Y Gastric Bypass—Long-Term Follow-Up in a Multicenter Study

    2021 · Obesity Surgery · Felsenreich, Daniel Moritz, Artemiou, Evi, Steinlechner, Katharina et al.

    60 cited

18. Long-term follow-up of haploidentical transplantation in relapsed/refractory severe aplastic anemia: a multicenter prospective study

    2022 · Science Bulletin · Xu, Lan‐Ping, Xu, Zhengli, Wang, Shunqing et al.

    58 cited

19. Adjunctive levetiracetam in children, adolescents, and adults with primary generalized seizures: Open‐label, noncomparative, multicenter, long‐term follow‐up study

    2011 · Epilepsia · Delanty, Norman, Jones, John J., Tonner, Françoise

    53 cited

20. Long-term follow-up of high-dose chemotherapy with autologous stem-cell transplantation and response-adapted whole-brain radiotherapy for newly diagnosed primary CNS lymphoma: results of the multicenter Ostdeutsche Studiengruppe Hämatologie und Onkologie OSHO-53 phase II study

    2011 · Annals of Oncology · Kiefer, Thomas, Hirt, Carsten, Späth, Christian et al.

    49 cited

21. Patient-Reported Symptoms and Sequelae 12 Months After COVID-19 in Hospitalized Adults: A Multicenter Long-Term Follow-Up Study

    2022 · Frontiers in Medicine · Comelli, Agnese, Viero, Giulia, Bettini, Greta et al.

    47 cited

22. Long-term outcomes of per-oral endoscopic myotomy in achalasia patients with a minimum follow-up of 4 years: a multicenter study

    2020 · Endoscopy International Open · Gutierrez, Olaya I. Brewer, Moran, Robert A., Familiari, Pietro et al.

    39 cited

23. Long-term follow-up after biliary stent placement for postcholecystectomy bile duct strictures: a multicenter study

    2011 · Endoscopy · Tuvignon, N., Liguory, C, Ponchon, Thierry et al.

    37 cited

24. Adjacent segment disease after anterior cervical interbody fusion. A multicenter retrospective study of 288 patients with long-term follow-up

    2014 · Orthopaedics & Traumatology Surgery & Research · Litrico, S., Lonjon, Nicolas, Riouallon, Guillaume et al.

    35 cited

25. CO-FLOW: COvid-19 Follow-up care paths and Long-term Outcomes Within the Dutch health care system: study protocol of a multicenter prospective cohort study following patients 2 years after hospital discharge

    2021 · BMC Health Services Research · Bek, L. Martine, Berentschot, Julia C., Hellemons, Merel E. et al.

    34 cited

26. Biochemical Control During Long-Term Follow-Up of 230 Adult Patients with Cushing Disease: A Multicenter Retrospective Study

    2017 · Endocrine Practice · Geer, Eliza B., Shafiq, Ismat, Gordon, Murray B. et al.

    34 cited

27. Prognostic predictors and spread patterns in adult ovarian granulosa cell tumors: a multicenter long-term follow-up study of 108 patients

    2013 · International Journal of Clinical Oncology · Ertaş, İbrahim Egemen, Güngördük, Kemal, Taşkın, Salih et al.

    34 cited

28. 161 Survival Implication of Left Ventricular End-Systolic Diameter in Mitral Regurgitation Due to Flail Leaflets: a Long-Term Follow-Up Multicenter Study

    2010 · Archives of Cardiovascular Diseases Supplements · Tribouilloy, Christophe, Ruşinaru, Dan, Grigioni, Francesco et al.

    33 cited

29. Long‐term efficacy, tolerability, and retention of brivaracetam in epilepsy treatment: A longitudinal multicenter study with up to 5 years of follow‐up

    2021 · Epilepsia · Strzelczyk, Adam, Zaveta, Clara, Podewils, Felix von et al.

    31 cited

30. Endoscopic ultrasound-directed transgastric ERCP (EDGE): A multicenter US study on long-term follow-up and fistula closure

    2023 · Endoscopy International Open · Kedia, Prashant, Shah-Khan, Sardar Musa, Tyberg, Amy et al.

    30 cited