Al-Kass, Ziyad
Eriksson, Erik
Bagge, Elisabeth
Wallgren, Margareta
Morrell, Jane Margaret http://orcid.org/0000-0002-5245-7331
Funding for this research was provided by:
ministry of Higher Education and Scientific Research, Iraq
SLU, Sweden
SVA, Sweden
Article History
Received: 23 October 2018
Accepted: 26 May 2019
First Online: 30 May 2019
Ethics approval and consent to participate
: This study did not require official or institutional ethical approval.
: Not applicable.
: The authors declare that they have no competing interests.