Smokeless tobacco use: its prevalence and relationships with dental symptoms, nutritional status and blood pressure among rural women in Burkina Faso oleh Jeoffray Diendéré, Augustin Nawidimbasba Zeba, Léon Nikièma, Ahmed Kaboré, Paul Windinpsidi Savadogo, Somnoma Jean-Baptiste Tougma, Halidou Tinto, Arouna Ouédraogo