Sato, Kazuma
Article History
Received: 22 February 2017
Revised: 12 December 2018
Accepted: 15 December 2018
First Online: 1 March 2019
Compliance with ethical standards
:
: The Global Center of Excellence Program at Keio University provided the microdata to the graduate students and researchers who belong to university, national, public, or private research institutes, with the limitation that it is used for non-profit and academic purposes. Therefore, in case of replicating the results of this study, please submit an application form to the office of Global Center of Excellence Program at Keio University to borrow the data. I cannot disclose the KHPS data personally.