function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Adrain, Jonathan M.', 26],
    ['Adrain, Jonathan M. & Karim, Talia S.', 23],
    ['Adrain, Jonathan M. & Pérez-Peris, Francesc', 23],
    ['Budil, Petr & Mergl, Michal', 16],
    ['E. B, Neo & Adrain, Jonathan M. & Karim, Talia S.', 18],
    ['Fortey, Richard A. & Wernette, Shelly J. & Hughes, Nigel C.', 50],
    ['Gapp, I. Wesley & Lieberman, Bruce S.', 20],
    ['Hopkins, Melanie J.', 11],
    ['Neo, Usa & Adrain, Jonathan M.', 11],
    ['Smith, Patrick M. & Paterson, John R. & Brock, Glenn A.', 22],
    ['Taylor, John F. & Loch, James D. & Repetski, John E.', 33],
    ['Unger, Tanja & Hildenbrand, Anne & Stinnesbeck, Wolfgang', 19],
    ['Vanderlaan, Tegan A. & Ebach, Malte C.', 60],
    ['Webster, Mark & Bohach, Lisa L.', 12],
    ['Westrop, Madison Armstrong Stephen R. & Eoff, Jennifer D.', 18],
    ['Other (44)', 134]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=496)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);