Yannick Onana - Articles - Scientific Research Publishing

Ultrasound Diagnosis of Primary Epiploic Appendagitis: A Case Report (Articles)

Sylviane Dongmo, Joshua Tambe, Yannick Onana, Ngwane Ntongwetape, Elroy Weledji, Emilienne Guegang

Open Journal of Medical Imaging Vol.13 No.1, February 13, 2023

DOI: 10.4236/ojmi.2023.131001 220 Downloads 2,368 Views Citations
Impact of the COVID-19 Pandemic on Patient Attendance and Trends in the Use of Medical Imaging Modalities in a Referral Hospital in the City of Douala, Cameroon (Articles)

Yannick Onana, Joshua Tambe, Mohamadou Aminou, Samuel Mbozo’o Mvondo, Francis Ateba Ndongo, Jean Claude Mballa Amougou, Jeremie Mbo Amvene, Mathurin Neossi Guena, Harvey Onana, Boniface Moifo, Emile Telesphore Mboudou

Open Journal of Medical Imaging Vol.12 No.1, March 21, 2022

DOI: 10.4236/ojmi.2022.121003 248 Downloads 1,097 Views Citations
Effects of Industrial Agriculture and Urbanization on Structure and Functional Organization of Macroinvertebrate of Coastal Streams in Cameroon (Articles)

Fils Mamert Onana, Antoine Arfao Tamsa, Siméon Tchakonte, Ernest Koji, Nectaire Lié Nyamsi Tchatcho, Yannick Nkouefuth Nfongmo, Serge Hubet Zebaze Togouet

Journal of Water Resource and Protection Vol.13 No.2, February 26, 2021

DOI: 10.4236/jwarp.2021.132009 586 Downloads 1,792 Views Citations
Imaging of Degenerative Pathologies of the Lumbar Spine: Professional Habits in Some Hospitals in Cameroon (Articles)

Mohamadou Aminou, Yannick Onana Richard, Mbozo’o Nvondo Samuel, Neossi Nguena Mathurin, Aissata Bintou Moctar, Ngo Nyemeg Celenaie Claude, Mbo Amvene Jeremie

Journal of Biosciences and Medicines Vol.9 No.8, August 26, 2021

DOI: 10.4236/jbm.2021.98012 317 Downloads 1,191 Views Citations
Contribution of MRI in Extension Assessment of Cervical Cancer in Yaoundé (Cameroon) (Articles)

Mbozo’o Mvondo Samuel, Yannick Onana, Aminou Mohamadou, Jérémie Mbo Amvene, David Ngaroua, Genesis Eric Secvou, Mathurin Neossi Guena, Obi Fidelis Ayuk, Ekobena Fouda, Odile Fernade Zeh, Boniface Moifo, Hamadou Ba, Samuel Nko’o Amvene

Open Journal of Radiology Vol.11 No.4, November 25, 2021

DOI: 10.4236/ojrad.2021.114014 276 Downloads 1,289 Views Citations
Comparison of Chest Computed Tomography Findings between Pregnant and Non-Pregnant Women with COVID-19 Infection in Douala Gyneco-Obstetric and Pediatric Hospital, Cameroon (Articles)

Yannick Onana, Joshua Tambe, Adamou Dodo Balkissou, Mohamadou Aminou, Samuel Mbozo’o Mvondo, Dominique Tamchom Djomo, Alphonse Nyong Ngalame, Rakya Inna, Bilkissou Moustapha, Francis Ateba Ndongo, Robert Tchounzou, Jean Claude Mballa Amougou, Jérémie Mbo Amvene, Mathurin Neossi Guena, Emile Telesphore Mboudou

Open Journal of Medical Imaging Vol.11 No.4, December 22, 2021

DOI: 10.4236/ojmi.2021.114012 247 Downloads 1,136 Views Citations
Correlation between Anti Mullerian Hormone (Amh), Antral Follicule Count and the Response to Ovarian Stimulation in Infertile Women in Douala (Articles)

Bilkissou Moustapha, Tatah Humphry Neng, Nancy Elage Munge, Yannick R. Onana, Yaneu Junie Ngaha, Diane Kamdem, Jean Marie Alima, Alphonse Ngalame, Georges Mangala, Astrid Ndolo, Gervais Mounchikpou, Michelle Mendoua, Aimée Timnou Djokam, Tchounzou Robert, Michel Roger Ekono, Henri Essome, Charlotte Nguefack Tchente

Open Journal of Obstetrics and Gynecology Vol.15 No.1, January 31, 2025

DOI: 10.4236/ojog.2025.151014 81 Downloads 755 Views Citations
COVID-19: Impact and Opportunities in Gabon (Articles)

Stephan Yannick Popouet

Open Journal of Social Sciences Vol.9 No.8, August 10, 2021

DOI: 10.4236/jss.2021.98012 355 Downloads 2,869 Views Citations
The Impact of the War between Ukraine and Russia on Relations between Russia and the West (Articles)

Popouet Stephan Yannick

Open Journal of Political Science Vol.15 No.4, August 26, 2025

DOI: 10.4236/ojps.2025.154042 93 Downloads 925 Views Citations
Materno-Fetal Outcomes of COVID-19 Infected Pregnant Women Managed at the Douala Gyneco-Obstetric and Pediatric Hospital—Cameroon (Articles)

Alphonse Nyong Ngalame, Humphry Tatah Neng, Rakya Inna, Dominique Tamchom Djomo, Diane Estelle Modjo Kamdem, Bilkissou Moustapha, Julie Ngo Batta, Diomede Njinkui Noukeu, Dominique Enyama, Rodrigue Tiokeng, Yannick Onana, Yves Moumbe, Martial Zanga, Jules Fils Ndongo, Armand Kamga, Robert Tchounzou, Ultrich Keumayou, Lemone Chingnabo, Toudjirob Djiallati, Emmanuel Passoret, Estella Toyoum Ramadji, Jean Blaise Ebimbe, Servais Albert F. Bagnaka Eloumou, Darolles Wekam Mwadjie, Guy Pascal Ngaba

Open Journal of Obstetrics and Gynecology Vol.10 No.9, September 23, 2020

DOI: 10.4236/ojog.2020.1090118 655 Downloads 2,528 Views Citations
Mineralogical and Physicochemical Characterization of Clay in the Sangaré-Paul Locality (North Cameroon), in Order to Assess the Potential Use in the Field of Ceramics (Articles)

Mominou Nchare, Essimi Onana Bonaventure Desire, Wang Lei, Badohok Sarki

Open Journal of Inorganic Chemistry Vol.8 No.3, July 31, 2018

DOI: 10.4236/ojic.2018.83006 967 Downloads 2,202 Views Citations
Contribution to Study and Mapping Landslide Hazard in the West Cameroon Region: Case of Double Landslide on Foréké Escarpment (Articles)

Marie Roumy Ouafo, Onana Ntouda, Amos Mogo, Olivier Leumbe

Open Access Library Journal Vol.12 No.12, December 3, 2025

DOI: 10.4236/oalib.1114165 30 Downloads 292 Views Citations
Time to Analgesia in the Emergency Department: A Retrospective Audit of Pain Assessment and Management Practices at a Sydney Metropolitan Hospital Emergency Department (Articles)

Yannick De Silva, Lai Heng Foong

Open Journal of Emergency Medicine Vol.13 No.3, September 11, 2025

DOI: 10.4236/ojem.2025.133020 113 Downloads 733 Views Citations
Portfolio Optimization under Cardinality Constraints: A Comparative Study (Articles)

Henri Claver Jimbo, Isidore Seraphin Ngongo, Nicolas Gabriel Andjiga, Takeru Suzuki, Charles Awona Onana

Open Journal of Statistics Vol.7 No.4, August 31, 2017

DOI: 10.4236/ojs.2017.74051 2,452 Downloads 6,037 Views Citations
Local Scale Edaphic Surveys in and out of a Pericopsis elata (Harms) Meeuwen Natural Forest Stand in East Cameroon (Articles)

Georges Kogge Kome, Adalbert Adibime Onana, Mamouda Ngoucheme, Fritz Oben Tabi

Open Journal of Soil Science Vol.8 No.1, January 8, 2018

DOI: 10.4236/ojss.2018.81001 974 Downloads 2,163 Views Citations
Paraquat Dynamics on Western Andosolic and Ferrallitic Soils of Southern Cameroon (Articles)

Séraphine Noumbo Kenfack, Adalbert Onana Adibime, Fritz Oben Tabi, Antoine David Mvondo Ze

Journal of Agricultural Chemistry and Environment Vol.12 No.2, May 9, 2023

DOI: 10.4236/jacen.2023.122008 218 Downloads 824 Views Citations
Ethics of Human Resources Management in the Cameroonian Health System, Medical Nomadism and the Ineffectiveness of the Fight against High Blood Pressure (Articles)

Jean Ndibi Abanda, Anicet Onana Akoa, Désiré Tchoffo, Ulrich Dama, Pierre Yassa Yoniene

Health Vol.16 No.1, January 12, 2024

DOI: 10.4236/health.2024.161002 229 Downloads 818 Views Citations
Spatial Distribution of Five Myxozoans (Cnidaria: Myxobolidae) Species on the Gills of Labeobarbus habereri (Steindachner, 1912) from the Moliwè River, Cameroon (Articles)

Guy Benoît Lekeufack-Folefack, Amandine Estelle Tchoutezo-Tiwa, Nelly Ornelle Onana-Ateba, Abraham Fomena

Open Journal of Animal Sciences Vol.15 No.2, April 29, 2025

DOI: 10.4236/ojas.2025.152013 62 Downloads 363 Views Citations
Differentiated Impacts of External Public Financing Sources on Economic Growth in Cameroon: An ARDL Approach (Articles)

Ndjidda Ngoura, Adèle Micheline Ngo Bilong, Simon Pierre Onana, Jean Marie Gankou

Open Journal of Business and Management Vol.14 No.1, December 8, 2025

DOI: 10.4236/ojbm.2026.141005 73 Downloads 374 Views Citations
A General Model for Hepatitis B Disease with Age-Dependent Susceptibility and Transmission Probabilities (Articles)

Danga Duplex Elvis Houpa, Tagne Eric Miamdjo, Tchaptchie Yannick Kouakep

Applied Mathematics Vol.5 No.4, March 10, 2014

DOI: 10.4236/am.2014.54068 5,182 Downloads 8,606 Views Citations

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