Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Respondents’ views of the most difficult topics in nephrology (question 4). Raw numbers of responses are plotted according to subspecialty. The right side of the graph gives an overall view of the frequency with which each response was selected. Abbreviations: AKI, acute kidney injury; HTN, hypertension; Tx, transplantation.
