function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 2],
    ['Brock, Vernon E.', 1],
    ['Clark, Eugenie', 3],
    ['Dewa, Yuna & Tashiro, Satokuni & Motomura, Hiroyuki', 5],
    ['Fowler, Henry Weed', 4],
    ['Fricke, Ronald', 13],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 2],
    ['Herre, Albert W. C. T.', 1],
    ['Ho, Hsuan-Ching & Shao, Kwang-Tsao', 8],
    ['Holleman, Wouter', 4],
    ['Holleman, Wouter & Bogorodsky, Sergey V.', 10],
    ['Jordan, David Starr & Seale, A.', 1],
    ['Motomura, Hiroyuki & Ota, Ryohei & Meguro, Masatoshi', 2],
    ['Randall, John Ernest Dr.', 1],
    ['Shen, Shih-Chieh', 5],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=65)',
    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);