function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Dale-Skey, Natalie & Askew, Richard R. & Noyes, John S.', 18],
    ['Geng, Hui & Li, Cheng-De', 15],
    ['Geng, Hui & Li, Cheng-De & Polaszek, Andrew & Liu, Si-Zhu', 3],
    ['Howard, L. O.', 3],
    ['Madl, Michael & W, Coccophagus', 2],
    ['Matsunaga, Janis N. & Howarth, Francis G.', 2],
    ['Myartseva, Svetlana Nikolaevna & Evans, Gregory Allyn', 8],
    ['Myartseva, Svetlana Nikolaevna & Ruíz-Cancino, Enrique', 5],
    ['Polaszek, Andrew & Albarracin, Erica Luft', 2],
    ['Polaszek, Andrew & Gill, Raymond', 2],
    ['Schmidt, Stefan & Polaszek, Andrew', 96],
    ['Shih, Yuan-Tung & Ko, Chiun-Cheng & Polaszek, Andrew', 17],
    ['Suh, Soo-Jung', 2],
    ['Suh, Soo-Jung & Evans, Gregory A.', 3],
    ['Wang, Zhu-Hong & Huang, Jian & Polaszek, Andrew', 4],
    ['Other (16)', 17]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=199)',
    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);