function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Chris J. Hodgson & Douglas J. Williams', 88],
    ['Fornazier, M. J. & Martins, D. S. & Fanton, C. J.', 1],
    ['Franco, José Carlos & Russo, Agatino & Marotta, Salvatore', 1],
    ['Hodgson, Chris', 4],
    ['Lambdin, Paris', 1],
    ['Maskell, William Miles', 1],
    ['Matsunaga, Janis N. & Howarth, Francis G.', 1],
    ['Meurgey, François & Ramage, Thibault', 1],
    ['Moghaddam, Masumeh', 1],
    ['Williams, D. J.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=100)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 10, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);