@incollection{Kondo12,
author = {Akira Masaoka and Satoshi Kondo},
title = {Pectus Excavatum: A Historical Perspective and a New Metal-Free Procedure},
booktitle = {Topics in Thoracic Surgery},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Paulo F. Guerreiro Cardoso},
chapter = {9},
doi = {10.5772/26106},
url = {https://doi.org/10.5772/26106}
}