%&LaTeX
\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{Ansermot_etal2010} Ansermot, N., Albayrak, {\"O}., Schl{\"a}pfer, J., Crettol, S., Croquette, M., Bourquin, M., et al. (2010). Substitution of (R,S)-methadone by (R)-methadone : impact on QTc interval. \textit{Archives of Internal Medicine}, \textit{170}(6), 529--536.

\end{thebibliography}

\end{document}

