About the Authors
- Tadashi Yamashita
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* E-mail: tadashi_y_kobe@yahoo.co.jp
Affiliations Kobe City College of Nursing, Nursing, Kobe, Japan, Department of International Health, Kobe University Graduate School of Health Sciences, Kobe, Japan
- Sherri Ann Suplido
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Affiliation Department of Obstetrics and Gynecology of the Philippine General Hospital, Manila, Philippines
- Cecilia Ladines-Llave
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Affiliations Department of Obstetrics and Gynecology of the Philippine General Hospital, Manila, Philippines, University of the Philippines, College of Medicine, Manila, Philippines
- Yuko Tanaka
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Affiliation Department of Nursing, Seisen University, Hikone, Japan
- Naomi Senba
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Affiliation Department of Maternity Nursing, Kobe University Graduate School of Health Sciences, Kobe, Japan
- Hiroya Matsuo
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Affiliation Department of International Health, Kobe University Graduate School of Health Sciences, Kobe, Japan
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: TY SAS CLL HM. Performed the experiments: TY SAS CLL YT NS HM. Analyzed the data: TY SAS HM. Contributed reagents/materials/analysis tools: TY SAS CLL YT NS HM. Wrote the paper: TY SAS CLL YT NS HM.