function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Blank, Stephan M. & Taeger, Andreas & Liston, Andrew D.', 3],
    ['Choi, Jin-Kyung & Lee, Su-Bin & MeiCai, Wei & Lee, Jong-Wook', 3],
    ['Du, Shiyu & Niu, Gengyun Dr. & Wei, Mei-Cai', 1],
    ['Hara, Hideho & Shinohara, Akihiko', 6],
    ['Koch, F. & Liston, Andrew D.', 5],
    ['Koch, Frank & Eardley, Connal', 5],
    ['Koch, Frank & Pauly, Alain & Hora, Zewdu A. & Boevé, Jean-Luc', 5],
    ['Liston, Andrew D.', 2],
    ['Liston, Andrew D. & Knight, Guy T. & Sheppard, David A.', 30],
    ['Madl, Michael', 3],
    ['Schedl, W.', 43],
    ['Schedl, Wolfgang', 22],
    ['Shinohara, Akihiko & Hara, Hideho', 3],
    ['Shinohara, Akihiko & Wei, Meicai & Hara, Hideho', 2],
    ['Taeger, Andreas & París, Mercedes & Nieves-Aldrey, Jose Luis', 3],
    ['Other (8)', 8]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=144)',
    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);