Funding for this research was provided by:
Uniwersytet Medyczny w Lodzi (503/6-164-01/503-61-001)
Uniwersytet Medyczny w Lodzi (503/6-164-01/503-66-001)
Article History
Received: 12 April 2018
Revised: 20 May 2018
Accepted: 14 June 2018
First Online: 16 June 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.