Schlottmann, Francisco http://orcid.org/0000-0003-3565-0559
Strassle, Paula D.
Gaber, Charles
Patti, Marco G.
Article History
Received: 6 February 2018
Accepted: 14 May 2018
First Online: 20 June 2018
Compliance with ethical standards
: The study was IRB exempted for using de-identified data of a national database.
: The authors declare no financial or non-financial conflicts of interests.
: This study does not contain any studies with human participants performed by any of the authors.
: For this type of study informed consent is not required.