1.   Anan Mpfizi, Claire Nyinawase, Mary Hadley, Jules Christian Ishimwe, Didier Kwizera, “Impact of CPAP Equipment on Neonatal Outcomes in a Teaching Hospital Butare, Poster presentation in 2nd Conference on Public Health in Africa (CPHIA) Kigali, Rwanda “ 3-15 December 2022.

2.  Elisée Hategekimana et al. “Immunohistochemical Profile of Human Epidermal Growth Factor Receptor 2 in Gastric Cancer in Rwanda” Nov. 21, 2022 336 Open Journal of Gastroenterology  DOI: 10.4236/ojgas.2022.1211035

3.  Twahirwa I, Ndayiragije C, Nyundo M, et al. “Pediatric intestinal obstruction: analysis of etiologies and factors influencing short-term outcomes in Rwanda.” World Jnl Ped Surgery 2022;5:e000424.  doi:10.1136/ wjps-2022-000424: http://orcid.org/0000-0002-8881-9234

4.  Shikama, F et al. “Upper Gastrointestinal Cancers in Rwanda: Epidemiological, Clinical and Histopathological Features in Patients Presenting to a Tertiary Referral Hospital.”

            Open Journal of Gastroenterology, 12, 286-298.  DOI: 10.4236/ojgas.2022.1210029  

1.  Welmoed van Loon, Rafael Oliveira, Clara Bergmann, Felix Habarugira, Jules Ndoli, Augustin Sendegeya, Claude Bayingana, Frank P. Mockenhaupt. “In Vitro Confirmation of Artemisinin Resistance in Plasmodium Falciparum from Patient Isolates, Sothern Rwanda, 2019.” Emerging Infectious Diseases • www.cdc.gov/eid • Vol. 28, No. 4, April 2022

             DOI: https://doi.org/10.3201/eid2804.212269

1.  Welmoed van Loon, Clara Bergmann, Felix Habarugira, Costanza Tacoli, Darius Savelsberg, Rafael Oliveira, Djibril Mbarushimana, Jules Ndoli, Augustin Sendegeya, Claude Bayingana, Frank P. Mockenhaupt. “Changing Pattern of Plasmodium falciparum pfmdr1 Gene Polymorphisms in Southern Rwanda.” Antimicrobial Agents and Chemotherapy. September 2021 Volume 65 Issue 9. PMID: 34228534, PMCID: PMC8370211, DOI: 10.1128/AAC.00901-21

2. Clara Bergmann, Welmoed van Loon, Felix Habarugira, Costanza Tacoli, Julia C. Jäger, Darius Savelsberg, Fabian Nshimiyimana, Elias Rwamugema, Djibril Mbarushimana, Jules Ndoli, Augustin Sendegeya, Claude Bayingana, Frank P. Mockenhaupt. Emerging Kelch 13 Polymorphisms in Plasmodium falciparum, Southern Rwanda. Emerging Infectious Diseases • www.cdc.gov/eid • Vol. 27, No. 1, January 2021. “Increase in Kelch 13 Polymorphisms in Plasmodium falciparum, Southern Rwanda.”

                  PMID: 33350925, PMCID: PMC7774571,DOI: 10.3201/eid2701.203527

1. Pierre Marie Theos Mbabazi^a Geldine Chironda^abcd Emmanuel BimenyimanaGapira^a Shyaka Jean Claude^a Didace Ndahayo^a Lakshmi Rajeswaran^abc “Awareness and self-care practice regarding prevention of chronic kidney disease among hypertensive patients at the University Teaching Hospital of Butare, Rwanda” International Journal of Africa Nursing Sciences, Vol.16,2022,100390 https://doi.org/10.1016/j.ijans.2021.100390

2.  Nyirigira G, Mahoro JD, Rwamugema E, et al. “Knowledge and attitudes towards the management of chronic pain among healthcare providers in outpatient departments at the University Teaching Hospital of Butare (CHUB).” J Anesth Crit Care Open Access. 2021;13(3):110‒115.  DOI: 10.15406/jaccoa.2021.13.00479,

3.  Jennifer Rickard, Christian Ngarambe, Leonard Ndayizeye, Blair Smart, Robert Riviello, Jean Paul Majyambere, and Rahel G. Ghebre “Antibiotic Use and Antimicrobial Resistance of Surgical Patients with Peritonitis at a Tertiary Referral Hospital in Rwanda” Surgical Infections, Vol.19 , issue 4 May 2018 .Published Online: 1 May 2018  https://doi.org/10.1089/sur.2017.158

            ISSN: 2319-7706 Volume 4 Number 3 (2015) pp. 713-715

1. Ahmed KisweziKazigo1,2* ,Kalibushi Jean1 and Leonard Ndayizeye1, “The surgical challenges of endometriosis at Butare University teaching” .. ISSN: 2319-7706 Volume 4 Number 3 (2015) pp. 713-715, Int.J.Curr.Microbiol.App.Sci (2015)4(3): 713-715

2.  Jennifer Rickard 1 2 3, Christian Ngarambe 4, Leonard Ndayizeye 4, Blair Smart 5, Robert Riviello 6 7, Jean Paul Majyambere 8“Critical Care Management of Peritonitis in a Low-Resource Setting” . World J Surg 2018 Oct;42(10):3075-3080. PMID: 29556880 DOI: 10.1007/s00268-018-4598-6

1.  Leonard Ndayizeye 1, Christian Ngarambe 1, Blair Smart 1, Robert Riviello 1, Jean Paul Majyambere 1, Jennifer Rickard 2 ” Peritonitis in Rwanda: Epidemiology and risk factors for morbidity and mortality” PMID: 27712880, DOI: 10.1016/j.surg.2016.08.036, . Surgery 2016 Dec;160(6):1645-1656. Epub 2016 Oct 4.

1. J L Rickard ^1 2, C Ngarambe ³, L Ndayizeye ³, B Smart ⁴, J P Majyambere ⁵, R Riviello ⁶ “Risk of catastrophic health expenditure in rwandan surgical patients with peritonitis” (World Journal of surgery [01 Jun 2018, 42(6):1603-1609), PMID: 29143091 DOI: 10.1007/s00268-017-4368-x

1.  Jennifer Rickard 1 2 3, Christian Ngarambe 4, Leonard Ndayizeye 4, Blair Smart 5, Robert Riviello 6 7, Jean Paul Majyambere 8 “Critical care management of peritonitis in low resource setting   World J Surg. 2018 Mar 1”  PMID: 29556880 DOI: 10.1007/s00268-018-4598-6