Leon, Maria E. https://orcid.org/0000-0001-8167-408X
Kassa, Endale
Bane, Abate
Gemechu, Tufa
Tilahun, Yared
Endalafer, Nigatu
McKay-Chopin, Sandrine
Brancaccio, Rosario N.
Ferro, Gilles
Assefa, Mathewos
Ward, Elizabeth
Tommasino, Massimo
Aseffa, Abraham
Schüz, Joachim
Jemal, Ahmedin
Gheit, Tarik
Funding for this research was provided by:
International Agency for Research on Cancer
American Cancer Society
Article History
Received: 1 May 2019
Accepted: 10 July 2019
First Online: 7 August 2019
Ethics approval and consent to participate
: This study was reviewed and approved by the Institutional Review Boards of Addis Ababa University in Ethiopia and the Morehouse School of Medicine in Atlanta, USA, and the IARC Ethics Committee in Lyon, France. Study participants who agreed to participate gave written informed consent.
: Not applicable.
: The authors declared no competing interests.