function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Giribet, Gonzalo & Baker, Caitlin M. & Brouste, Damien', 2],
    ['Hunt, Glenn S. & Cokendolpher, James C.', 1],
    ['Lotz, Leon N.', 1],
    ['Pinto-Da-Rocha, Ricardo & Bragagnolo, Cibele', 5],
    ['Taylor, Christopher K.', 42],
    ['Taylor, Christopher K. & Probert, Anna', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=54)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 6, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);