Duy Dinh - 2012-03-23
\usepackage{slashbox}

%...
\begin{table}
\begin{tabular}{|c|lll|}
\backslashbox{{N}}{ \textbf{Terminology}} & \textbf{MeSH} & \textbf{SNOMED} & \textbf{GO}\\\hline
%&&&&\\

%...
\end{tabular}
\end{table}

we can also adjust the size of the backslashbox to improve the visualization by putting the option about the size, e.g. [20mm]

 

Last edit: Duy Dinh 2013-12-12