Feasibility of emergency physician diagnosis of hypertrophic pyloric stenosis using point-of-care ultrasound: a multi-center case series
Journal of Emergency Medicine (2009) - Comments
pubmed: 18572347  doi: 10.1016/j.jemermed.2007.11.053  issn: 0736-4679 

George E. Malcom, Christopher C. Raio, Marina Del Rios, Michael Blaivas, James W. Tsung