All Stories

  1. Clinical and genetic characterization of patients with Digeorge syndrome: a single-center, first report from Sudan

    Article • BMC Pediatrics, February 2026, Springer Science + Business Media

    Dr. Rayan Khalid

  2. Rigor Over Convenience: Upholding Methodological Standards in Crisis-affected Research

    Article • Sudan Journal of Medical Sciences, January 2026, Knowledge E

    Professor Nazik Elmalaika Obaid Seid Ahmed Husain, Dr. Rayan Khalid

  3. Atypical case of Rett syndrome with concurrent MECP2 gene mutation and del(15)(q22qter) karyotype: A case report and review of literature

    Article • World Journal of Clinical Pediatrics, December 2025, Baishideng Publishing Group Co., Limited (formerly WJG Press)

    Dr. Rayan Khalid

  4. Amylase-treated Sudanese Cereal-based Foods: A Low-cost Strategy to Boost Energy Intake in Young Children

    Article • Sudan Journal of Medical Sciences, October 2025, Knowledge E

    Dr. Rayan Khalid, Dr. Muaath Ahmed Mohammed

  5. Filling the Gaps in Healthcare: Advancements, Challenges, and Perspectives from Sudan and Beyond

    Article • Sudan Journal of Medical Sciences, June 2025, Knowledge E

    Dr. Rayan Khalid, Professor Nazik Elmalaika Obaid Seid Ahmed Husain

  6. Clinical Presentation and Diagnosis of Smith-Lemli-Opitz Syndrome: First Case Report from Sudan

    Article • Sudan Journal of Medical Sciences, June 2025, Knowledge E

    Dr. Rayan Khalid, Professor Imad Mohamed Fadl Elmula

  7. Secondary Budd–Chiari syndrome caused by renal cell carcinoma with hepatic vein invasion: case report

    Article • African Journal of Urology, January 2025, Springer Science + Business Media

    Dr. Rayan Khalid, Professor Imad Mohamed Fadl Elmula

  8. Profound Biotinidase deficiency caused by (D444H) resulting in recurrent early childhood death in a Sudanese Family

    Article • Journal of Medical Research and Reviews, January 2025, ScopeMed International Medical Journal Management and Indexing System

    Dr. Rayan Khalid

  9. Editorial - Malaria Vaccine for Children in Sudan: Commencing Midst the Gloom of War

    Article • Sudan Journal of Medical Sciences, December 2024, Knowledge E

    Professor Imad Mohamed Fadl Elmula, Dr. Rayan Khalid

  10. Unusual Case of Ovotesticular DSD Presented at Adulthood with Mosaic Karyotype, Full Functioning Mullerian Structure, Two Ovaries, and One Ovotestis

    Article • Ethiopian Journal of Reproductive Health, November 2024, Ethiopian Society of Obstetricians and Gynecologists

    Dr. Rayan Khalid, Professor Imad Mohamed Fadl Elmula

  11. Thiopurine S-methyl Transferase (TPMT) Enzyme Level in Healthy Sudanese Population

    Article • Sudan Journal of Medical Sciences, September 2024, Knowledge E

    Professor Imad Mohamed Fadl Elmula, Dr. Rayan Khalid

  12. Genetic Causes of Primary Amenorrhea Using Chromosomal Analysis and PCR for SRY Gene

    Article • Ethiopian Journal of Reproductive Health, August 2024, Ethiopian Society of Obstetricians and Gynecologists

    Professor Imad Mohamed Fadl Elmula, Dr. Rayan Khalid

  13. A rare mosaic trisomy 22 syndrome in a 7-Year-old boy: Rare case report

    Article • Sudanese Journal of Paediatrics, January 2024, Discover Publishing Group

    Professor Imad Mohamed Fadl Elmula, Dr. Rayan Khalid

  14. Efficacy and Safety of Warfarin Therapy: Comparison Between Specialized INR Clinic and General Medical Clinic

    Article • Sudan Journal of Medical Sciences, December 2022, Knowledge E

    Professor Imad Mohamed Fadl Elmula, Dr. Rayan Khalid

  15. Editorial: Diagnosis of COVID-19 in Countries with Limited Health Resources – Blood Markers versus rRT–PCR

    Article • Sudan Journal of Medical Sciences, June 2021, Knowledge E

    Professor Imad Mohamed Fadl Elmula, Dr. Rayan Khalid

  16. Unexpected Diagnosis of Complete Androgen Insensitivity Syndrome (CAIS) During Inguinal Hernia Repair in 11-year-old-girl

    Article • Sudan Journal of Medical Sciences, March 2021, Knowledge E

    Michael Kokkat, Professor Imad Mohamed Fadl Elmula, Dr. Rayan Khalid

  17. Blood markers (lymphocyte percentages, neutrophils, CRP and ESR) can help in prioritizing rRT-PCR test for suspected COVID-19 patients in countries with limited health resources

    Article • Pan African Medical Journal, January 2020, Pan African Medical Journal

    Professor Imad Mohamed Fadl Elmula, Dr. Rayan Khalid