function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ahyong, Shane T. & Poore, Gary C. B.', 27],
    ['Ahyong, Shane T. & Schnabel, Kareen E. & Baba, Keiji', 2],
    ['Arnes-Urgelles, Camila & Buglass, Salome & Ahyong, Shane T.', 2],
    ['Baba, Keiji', 148],
    ['Baba, Keiji & Lin, Chia-Wei', 4],
    ['Baba, Keiji & Macpherson, Enrique & Poore, Gary C. B.', 59],
    ['Baba, Keiji & Wicksten, Mary', 2],
    ['Baba, Keiji & Wicksten, Mary K.', 13],
    ['Castro, Peter', 3],
    ['Dong, Dong & Gan, Zhibin & Li, Xinzheng', 3],
    ['Kilgour, Morgan J. & Shirley, Thomas C.', 7],
    ['Martin, Joel W. & Haney, Todd A.', 3],
    ['Mccallum, Anna W. & Poore, Gary C. B.', 15],
    ['Schnabel, Kareen E.', 14],
    ['Vazquez-Bader, Ana Rosa & Gracia, Adolfo', 4],
    ['Other (9)', 12]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=318)',
    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);