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Submitted on: 20 May 2016.
Revised on: 08 August 2016.
Accepted on: 03 September 2016.
___________________Journal of Echocardiography---SPRINGER JAPAN KK
Submitted on: 12 February 2023.
Revised on: 28 April 2023.
Accepted on: 11 May 2023.
___________________Journal of Echocardiography---SPRINGER JAPAN KK
Submitted on: 19 February 2021.
Revised on: 17 March 2021.
Accepted on: 13 May 2021.
___________________Journal of Echocardiography---SPRINGER JAPAN KK
Submitted on: 25 December 2016.
Revised on: 02 April 2017.
Accepted on: 24 May 2017.
___________________Journal of Echocardiography---SPRINGER JAPAN KK
Submitted on: 07 June 2009.
Revised on: 06 September 2009.
Accepted on: 04 November 2009.
___________________Journal of Echocardiography---SPRINGER JAPAN KK