\item{language}{language of the returned text - the default is the current system language (see \code{\link[=get_AMR_locale]{get_AMR_locale()}}) and can also be set with the \link[=AMR-options]{package option} \code{\link[=AMR-options]{AMR_locale}}. Use \code{language = NULL} or \code{language = ""} to prevent translation.}
\item{tolower}{a \link{logical} to indicate whether the first \link{character} of every output should be transformed to a lower case \link{character}. This will lead to e.g. "polymyxin B" and not "polymyxin b".}
\item{...}{in case of \code{\link[=set_ab_names]{set_ab_names()}} and \code{data} is a \link{data.frame}: columns to select (supports tidy selection such as \code{column1:column4}), otherwise other arguments passed on to \code{\link[=as.ab]{as.ab()}}}
\item{only_first}{a \link{logical} to indicate whether only the first ATC code must be returned, with giving preference to J0-codes (i.e., the antimicrobial drug group)}
\item{property}{one of the column names of one of the \link{antibiotics} data set: \code{vector_or(colnames(antibiotics), sort = FALSE)}.}
\item{data}{a \link{data.frame} of which the columns need to be renamed, or a \link{character} vector of column names}
\item{snake_case}{a \link{logical} to indicate whether the names should be in so-called \href{https://en.wikipedia.org/wiki/Snake_case}{snake case}: in lower case and all spaces/slashes replaced with an underscore (\verb{_})}
\item A named \link{list} in case of \code{\link[=ab_info]{ab_info()}} and multiple \code{\link[=ab_atc]{ab_atc()}}/\code{\link[=ab_synonyms]{ab_synonyms()}}/\code{\link[=ab_tradenames]{ab_tradenames()}}
Use these functions to return a specific property of an antibiotic from the \link{antibiotics} data set. All input values will be evaluated internally with \code{\link[=as.ab]{as.ab()}}.
The function \code{\link[=ab_url]{ab_url()}} will return the direct URL to the official WHO website. A warning will be returned if the required ATC code is not available.
The function \code{\link[=set_ab_names]{set_ab_names()}} is a special column renaming function for \link{data.frame}s. It renames columns names that resemble antimicrobial drugs. It always makes sure that the new column names are unique. If \code{property = "atc"} is set, preference is given to ATC codes from the J-group.
European Commission Public Health PHARMACEUTICALS - COMMUNITY REGISTER: \url{https://ec.europa.eu/health/documents/community-register/html/reg_hum_atc.htm}
All data sets in this \code{AMR} package (about microorganisms, antibiotics, SIR interpretation, EUCAST rules, etc.) are publicly and freely available for download in the following formats: R, MS Excel, Apache Feather, Apache Parquet, SPSS, SAS, and Stata. We also provide tab-separated plain text files that are machine-readable and suitable for input in any software program, such as laboratory information systems. Please visit \href{https://msberends.github.io/AMR/articles/datasets.html}{our website for the download links}. The actual files are of course available on \href{https://github.com/msberends/AMR/tree/main/data-raw}{our GitHub repository}.