function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bate, Raymond H. & Horne, David J. & Horne, Sarah E.', 201],
    ['Brady, George Stewardson', 138],
    ['Brandão, Simone N.', 63],
    ['Brandão, Simone N. & Saeedi, Hanieh & Brandt, Angelika', 64],
    ['Guernet, Claude & Huyghe, Damien & Lartaud, Franck', 130],
    ['Guernet, Claude & Villier, Loïc', 75],
    ['Kornicker, Louis S. & Iliffe, Thomas M.', 67],
    ['Maddocks, Rosalie F.', 57],
    ['Maillet, Sebastien & Milhau, Bruno & Vreulx, Michel', 75],
    ['Meisch, Claude & Smith, Robin J. & Martens, Koen', 394],
    ['Sabater, Lara Milena & Monferran, Mateo Daniel & Higuti, Janet', 66],
    ['Savatenalinton, Sukonthip', 65],
    ['Schornikov, Evgeny I.', 72],
    ['Wannenmacher, Norbert & Dietze, Volker & Franz, Matthias', 96],
    ['Williams, Bronwyn W. & Weaver, Patricia G.', 254],
    ['Other (220)', 1717]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=3534)',
    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);