by Andrew Tassang, Celestina Neh Fru, Dadao Francois, Domkao Pascal, Robert Tchounzou, Tosin Yinka Akintunde, Thierry Tassang, Angwi Tassang, Elong Felix, Frederick Nchang Cho, Ngum Fru Paulette, Sandra Tassang Eni
Published in World Journal of Advanced Research and Reviews (30.11.2023)

by Andrew, Tassang, Fru, Celestina Neh, Brady, Mike Robert, Cho, Frederick Nchang, Thierry, Tassang, Paulette, Ngum Fru, Gracious, Tangi, Renald, Toh
Published in Journal of Advances in Medicine and Medical Research (15.07.2021)

by Tassang, Andrew, T, Nana Njamen, Assop, Thierry, Tassang, CJ, Njamen Nana, Paulette, Ngum Fru, Nchang, Cho Frederick
Published in International Journal of Scientific Research and Management (24.08.2020)

by Andrew Tassang, R. Michael Brady, Tosin Yinka Akintunde, George Enow Orock, Ewane Theophile Palle, Angwi Enow Tassang, Frederick Nchang Cho, Thierry Tassang, Walters Ndaka, Ncham Genesis Fointwen, Ngum Fru Paulette, Daniel Okono Ndongo
Published in World Journal of Advanced Research and Reviews (30.03.2022)