论文数: 0 引用数: 0
h-index: 0
机构:
Umea Univ, Epidemiol & Global Hlth Unit, Dept Publ Hlth & Clin Med, SE-90187 Umea, Sweden
Univ Witwatersrand, MRC Wits Rural Publ Hlth & Hlth Transit Res Unit, Sch Publ Hlth, Fac Hlth Sci, Johannesburg, South Africa
Umea Univ, Dept Nursing, SE-90187 Umea, Sweden Umea Univ, Epidemiol & Global Hlth Unit, Dept Publ Hlth & Clin Med, SE-90187 Umea, Sweden