function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Amon, Diva J & Ziegler, Amanda F & Kremenetskaia, Antonina', 76],
    ['Baker, Alan N.', 64],
    ['Fatemi, Yaser & Stöhr, Sabine', 51],
    ['Filander, Zoleka & Griffiths, Charles', 71],
    ['Gerdes, Klaas & Kihara, Terue Cristina & Martinez Arbizu, Pedro', 48],
    ['Jangoux, Michel', 447],
    ['Lyman, T.', 156],
    ['Madeira, Patrícia & Kroh, Andreas & Cordeiro, Ricardo', 252],
    ['Mah, Christopher', 55],
    ['Mah, Christopher L.', 373],
    ['Mills, V. Sadie & O\'Hara, Timothy D.', 48],
    ['Stöhr, Sabine & Hugall, Andrew F. & Thuy, Ben', 48],
    ['Thandar, Ahmed S.', 105],
    ['Thuy, Ben', 131],
    ['Théel, Hjalmar', 96],
    ['Other (386)', 2663]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=4684)',
    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);