Melanie Hami, PhD
Kamuzu College of Nursing, Maternal Child Health Department, University of Malawi, Kamuzu College of Nursing, Blantyre, Malawi
Valerie Ehlers, PhD
Department of Health Studies, UNISA, PRETORIA, South Africa
Dirk M. van der Wal, PhD
Department of Health Studies, University of South Africa, Pretoria, South Africa

Valerie Janet Ehlers, PhD
Department of Health Studies, University of South Africa (Unisa), Pretoria, South Africa
Melanie Hami, PhD
Kamuzu College of Nursing, Maternal Child Health Department, University of Malawi, Kamuzu College of Nursing, Blantyre, Malawi
Dirk M. van der Wal, PhD
Department of Health Studies, University of South Africa, Pretoria, South Africa

Jen-Chen Tsai, RN, PhD
School of Nursing, National Yang-Ming University, Taipei, Taiwan
Chia-Hui Wang, RN, MSN
Graduate Institute of Medical Sciences,College of Medicine, Taipei Medical University, Taipei, Taiwan
Min-Huey Chung, RN, PhD
Graduate Institute of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan