function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Echelle, A. A. & Mosier, D. T.', 1],
    ['Eigenmann, C. H.', 1],
    ['Evermann, Barton Warren & Jenkins, O. P.', 1],
    ['Goode, G. B. & Bean, T. H.', 1],
    ['Hay, O. P.', 1],
    ['Hildebrand, S. F. & Ginsburg, I.', 1],
    ['Hubbs, Carl L.', 1],
    ['Hubbs, Carl L. & Raney, E. C.', 1],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 1],
    ['Meek, S. E. & Hildebrand, S. F.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=10)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 10, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);