\section{Results}
\subsection{Study selection}
\begin{figure}[htbp]
\centering
\input{figures/prisma_flow}
\caption{PRISMA 2020 flow diagram. Numbers are read directly from
\texttt{data\_processed/prisma\_flow.json}.}
\label{fig:prisma}
\end{figure}

\textsc{[todo]} Report the identification, screening, eligibility and inclusion counts from
the flow file, plus the per-query per-database table.

\subsection{Bibliometric descriptives}
\textsc{[todo]} Publications per year by stream, leading venues, and most productive authors.