\rput(9.7,6.2){\rnode{init}{\psframebox[fillstyle=solid,fillcolor=hb]{
r = 2 - 4 nm
}}}
-\rput(4.7,6.2){\rnode{init}{\psframebox[fillstyle=solid,fillcolor=red]{
-\begin{minipage}{8cm}
+\rput(6.7,6.2){\rnode{init}{\psframebox[fillstyle=solid,fillcolor=lachs]{
+\begin{minipage}{10cm}
\small
-\vspace*{0.1cm}
IBS studies revealing controversial views\\
\begin{itemize}
\item Nejim et al.