The presented recommended procedure was created during the worldwide pandemic of the infectious disease COVID-19 and expresses expert opinion of SUMMK, ČSARIM, ČRR and ČSIM on the subject matter. These recommendations and opinions do not indicate strength / urgency recommendations and persuasiveness of the evidence and are the recommendations of experts.
The following were used to formulate individual opinions: . published recommendations related to the topic (if any), . analysis of selected professional literature related to the issue of individual recommendations, . other citable sources, . the opinions of the members of the author's team and the members of the relevant committee professional companies. Terms used: . we recommend (equivalent to a clinically "strong" recommendation), . we suggest considering (equivalent to a clinically "weak" recommendation), . not recommended.