About the Authors
- Lars Åke Persson
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* E-mail: lars-ake.persson@kbh.uu.se
Affiliation International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
- Nguyen T. Nga
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Affiliations International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden, Vietnam-Sweden Uong Bi General Hospital, Uong Bi, Viet Nam
- Mats Målqvist
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Affiliation International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
- Dinh Thi Phuong Hoa
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Affiliation Hanoi School of Public Health, Hanoi, Viet Nam
- Leif Eriksson
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Affiliation International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
- Lars Wallin
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Affiliation Department of Neurobiology, Care Sciences and Society, Division of Nursing, Karolinska Institutet, Stockholm, Sweden, and School of Health and Social Studies, Dalarna University, Falun, Sweden
- Katarina Selling
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Affiliation International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
- Tran Q. Huy
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Affiliation Ministry of Health, Hanoi, Viet Nam
- Duong M. Duc
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Affiliations International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden, Hanoi School of Public Health, Hanoi, Viet Nam
- Tran V. Tiep
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Affiliation Vietnam-Sweden Uong Bi General Hospital, Uong Bi, Viet Nam
- Vu Thi Thu Thuy
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Affiliation Provincial Health Bureau, Quang Ninh Province, Viet Nam
- Uwe Ewald
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Affiliation International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: LÅP NTN MM DTPH LE LW UE. Performed the experiments: LÅP NTN MM DTPH LE LW KS TQH DMD TVT VTTT UE. Analyzed the data: LÅP MM KS. Wrote the first draft of the manuscript: LÅP. Contributed to the writing of the manuscript: LÅP NTN MM DTPH LE LW KS TQH DMD TVT VTTT UE. ICMJE criteria for authorship read and met: LÅP NTN MM DTPH LE LW KS TQH DMD TVT VTTT UE. Agree with manuscript results and conclusions: LÅP NTN MM DTPH LE LW KS TQH DMD TVT VTTT UE.