function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Beck, Robin M. D. & Voss, Robert S. & Jansa, Sharon A.', 3],
    ['James H. Honacki & Kenneth E. Kinman & James W. Koeppl', 351],
    ['Ladevèze, Sandrine', 1],
    ['Suarez, Catalina & Forasiepi, Analia M. & Babot, María Judith', 1],
    ['Wible, JR & Rougier, GW & Novacek, MJ & Asher, RJ', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=357)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 5, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);