[1] Univ Gondar, Coll Med & Hlth Sci, Dept Human Anat, Gondar, Ethiopia
[2] Univ Gondar, Coll Med & Hlth Sci, Inst Publ Hlth, Dept Epidemiol & Biostat, Gondar, Ethiopia
[3] Univ Gondar, Coll Med & Hlth Sci, Sch Midwifery, Dept Womens & Family Hlth, Gondar, Ethiopia
[4] Univ Gondar, Coll Med & Hlth Sci, Inst Publ Hlth, Dept Hlth Educ & Behav Sci, Gondar, Ethiopia
[5] Univ Gondar Specialized Hosp, Dept Nutr Care & Counseling, Gondar, Ethiopia
[6] Debre Markos Univ, Coll Med & Hlth Sci, Dept Nursing, Debre Markos, Ethiopia