function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Daneliya, Mikhail & Price, W. Wayne & Heard, Richard W.', 15],
    ['Daneliya, Mikhail E.', 36],
    ['Fukuoka, Kouki', 7],
    ['Fukuoka, Kouki & Murano, Masaaki', 35],
    ['Jocque, M. & Blom, W.', 22],
    ['Murano, Masaaki', 44],
    ['Murano, Masaaki & Fukuoka, Kouki', 8],
    ['Pesce, Giuseppe L. & Iliffe, Thomas M.', 8],
    ['Sars, Georg Ossian', 11],
    ['Talbot, Suzette', 15],
    ['Vicente, Carlos San', 26],
    ['Wittmann, Karl J.', 35],
    ['Wittmann, Karl J. & Ariani, Antonio P. & Daneliya, Mikhail', 22],
    ['Wittmann, Karl J. & Wirtz, Peter', 15],
    ['Yolanda, Rofiza & Ambarwati, Reni & Rahayu, Dwi Anggorowati', 53],
    ['Other (55)', 142]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=494)',
    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);