ABED N, MARZOUG H, BOUGHAMBOUZ K. Primary dysmenorrhea among adolescents in the District of Constantine, Algeria. Not Sci Biol [Internet]. 2023 Sep. 27 [cited 2024 May 19];15(3):11633. Available from: https://notulaebiologicae.ro/index.php/nsb/article/view/11633