Association of maternal prenatal copper concentration with gestational duration and preterm birth: a multicountry meta-analysis

as printed: Sayedur Rahman

• Public Health Laboratory Ivo de Carneri (TZ)
• University of Zambia (ZM)

as printed: Said Mohamed Ali

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

• University of Zambia (ZM)

• University of Zambia (ZM)

• University of Malawi (MW)

• University of Malawi (MW)

as printed: Juhi K. Gupta

as printed: Rajiv Bahl

• KEMRI-Wellcome Trust Research Programme (KE)
• Kenya Medical Research Institute (KE)

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

as printed: Zarko Alfirevic

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

• Public Health Laboratory Ivo de Carneri (TZ)

as printed: Jeffrey S.A. Stringer

as printed: Louis J. Muglia