Increasing severity of pectus excavatum is associated with reduced pulmonary function

M. Louise Lawson, Robert B. Mellins, James F. Paulson, Robert C. Shamberger, Keith Oldham, Richard G. Azizkhan, Andre V. Hebra, Donald Nuss, Michael J. Goretsky, Ronald J. Sharp, George W. Holcomb, Walton K T Shim, Stephen M. Megison, R. Lawrence Moss, Annie H. Fecteau, Paul M. Colombani, Alan B. Moskowitz, Joshua Hill, Robert E. Kelly