function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Baker, Austin J. & Heraty, John M.', 38],
    ['Burks, Roger A. & Heraty, John M. & Dominguez, Chrysalyn', 31],
    ['Burks, Roger A. & Mottern, Jason & Heraty, John M.', 7],
    ['Burks, Roger A. & Mottern, Jason L. & Heraty, John M.', 1],
    ['Chien, Iris & Heraty, John M.', 1],
    ['Heraty, John M. & Baker, Austin J.', 8],
    ['Heraty, John M. & Rogers, D. Valle & Johnson, M. Tracy', 1],
    ['Howard, Leland O.', 1],
    ['Riley, Charles V. & Ashmead, William Harris & Howard, Leland O.', 1],
    ['Silva, Thiago S. R. & Silva-Freitas, Juliana M.', 12],
    ['Wheeler, G. c. & Wheeler, E. w.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=102)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 11, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);