Text and Data Mining valid from 2019-04-10
Received: 10 January 2019
Revised: 14 March 2019
Accepted: 22 March 2019
First Online: 10 April 2019
Compliance with ethical standards
: Shin Kadomoto, None; Akihito Uji, Alcon (R), Senju (R), Canon (R); Yuki Muraoka, Bayer (R), Novartis Pharma K.K. (R), Senju (R), Nidek (R); Tadamichi Akagi, Alcon (R), Kowa (R), Pfizer (R), Santen (R), Senju (R), Canon (R); Manabu Miyata, Alcon (R), Santen (R); Akitaka Tsujikawa, Pfizer (F, R), Novartis Pharma K.K. (F, R), Bayer (F, R), Alcon (F, R), Santen (F, R), Senju (F, R), Nidek (R), Kowa (F, R), Hoya (F, R), AMO Japan (F, R).
: All procedures were performed in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.