Louis Hempelmann
... that Louis Hempelmann wrote a paper in 1949 that warned of the dangers of shoe stores using fluoroscopes to measure the size of children's feet?
... that <b id="mwA3k"><a href="./Louis_Hempelmann" id="mwA3o" rel="mw:WikiLink" title="Louis Hempelmann">Louis Hempelmann</a></b> wrote a paper in 1949 that warned of the dangers of shoe stores using <a href="./Fluoroscopy" id="mwA3s" rel="mw:WikiLink" title="Fluoroscopy">fluoroscopes</a> to measure the size of children's feet?