function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 54],
    ['Baldwin, Carole C. & Brito, Balam J. & Smith, David G.', 15],
    ['Bleeker, Pieter', 10],
    ['Du, Jianguo & Loh, Kar-Hoe & Hu, Wenjia & Zheng, Xinqing', 14],
    ['Fraser, Thomas H.', 32],
    ['Fraser, Thomas H. & Allen, Gerald R.', 7],
    ['Fraser, Thomas H. & Bogorodsky, Sergey V. & Mal, Ahmad O.', 7],
    ['Golani, Daniel & Bogorodsky, Sergey V.', 19],
    ['Gon, Ofer', 7],
    ['Gon, Ofer & Allen, Gerald R.', 25],
    ['Mabuchi, Kohji & Fraser, Thomas H. & Song, Hayeun', 22],
    ['Russell, Barry C. & Fraser, Thomas H. & Larson, Helen K.', 7],
    ['Smith, J. L. B.', 10],
    ['Thomas H. Fraser', 8],
    ['Whitley, Gilbert P.', 9],
    ['Other (104)', 191]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=437)',
    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);