Pectus excavatum and carinatum: a narrative review of epidemiology, etiopathogenesis, clinical features, and classification

Nicky Janssen, Nadine A. Coorens, Aimée J. P. M. Franssen, Jean H. T. Daemen, Iris L. Michels, Karel W. E. Hulsewé, Yvonne L. J. Vissers, Erik R. de Loos