Anterior abdominal wall reconstruction with mesh implants: indications and limitations in a developing tropical economy oleh Aloysius Ugwu-Olisa Ogbuanya, Ugochukwu Uzodimma Nnadozie, Livinus Nnanyerugo Onah, Stanley Nnamdi Chukwuemeka Anyanwu, Anastasia Amechi Mmeke