Funding for this research was provided by:
Ministerstvo Zdravotnictví Ceské Republiky (Supported by Ministry of Health, Czech Republic - conceptual development of research organization (Institute for Clinical and Experimental Medicine – IKEM, IN 00023001).)
Received: 1 February 2019
Accepted: 1 August 2019
First Online: 14 August 2019
Ethics approval and consent to participate
: The study approved by the Ethics Committee of Thomayer’s Hospital and Institute for Clinical and Experimental Medicine, Prague, Czech Republic, was conducted as a part of Institutional grant support for development of research organisation. The study conformed to the declaration of Helsinki Ethical Guidelines.The patient’s written consents for publication were obtained from all the patients who survived and from the relatives of the two patients who died. The forms are attached, or available at the corresponding author on request.
: The authors declare that they have no competing interests in this section.