Pan African Medical Journal. 2017; 28:161 doi:10.11604/pamj.2017.28.161.12439 This article is available online at: http://www.panafrican-med-journal.com/content/article/28/161/full/ © Mustafa Nkaoui et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/...

Pan African Medical Journal. 2015; 21:281 doi:10.11604/pamj.2015.21.281.7219 This article is available online at: http://www.panafrican-med-journal.com/content/article/21/281/full/ © Ahmed Belkouch et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2...

Pan African Medical Journal. 2015; 20:242 doi:10.11604/pamj.2015.20.242.6358 This article is available online at: http://www.panafrican-med-journal.com/content/article/20/242/full/ © Hannah Janeway et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2...

Pan African Medical Journal. 2017; 26:46 doi:10.11604/pamj.2017.26.46.10709 This article is available online at: http://www.panafrican-med-journal.com/content/article/26/46/full/ © Youssef Alaoui Lamrani et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/license...

Pan African Medical Journal. 2017;28:146. doi:10.11604/pamj.2017.28.146.13374 This article is available online at: http://www.panafrican-med-journal.com/content/article/28/146/full/ © Dhia Kaffel et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0...

Pan African Medical Journal. 2014; 18:261 doi:10.11604/pamj.2014.18.261.2948 This article is available online at: http://www.panafrican-med-journal.com/content/article/18/261/full/ © Dr Abbas Abdalrahman Assayed et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org...

Pan African Medical Journal. 2012; 13:58 This article is available online at: http://www.panafrican-med-journal.com/content/article/13/58/full/ © Zahra Mozaheb et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, d...

Pan African Medical Journal. 2015; 21:255 doi:10.11604/pamj.2015.21.255.7485 This article is available online at: http://www.panafrican-med-journal.com/content/article/21/255/full/ © Samia Frioui et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0...

Pan African Medical Journal. 2017;26:20. doi:10.11604/pamj.2017.26.20.10353 This article is available online at: http://www.panafrican-med-journal.com/content/article/26/20/full/ © Traore Ababacar Abdoulaye et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/lice...

Pan African Medical Journal. 2012. 13;69 This article is available online at: http://www.panafrican-med-journal.com/content/article/13/69/full/ © Ali Derkaoui et al. The Pan African Medical Journal ISSN 1937-8688. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, di...