function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Blanchard, Émile', 1],
    ['Laurent, Ryan A. St & Kawahara, Akito Y.', 1],
    ['Laurent, Ryan A. St & Reeves, Lawrence E. & Kawahara, Akito Y.', 1],
    ['Laurent, Ryan A. St. & Mccabe, Timothy L.', 2],
    ['St Laurent, Ryan A.', 2],
    ['St Laurent, Ryan A. & Becker, Vitor O.', 2],
    ['St Laurent, Ryan A. & Cock, M. J. W.', 1],
    ['St Laurent, Ryan A. & Cock, Matthew J. W.', 5],
    ['St Laurent, Ryan A. & Giusti, Alessandro & Mielke, Carlos G. C.', 2],
    ['St Laurent, Ryan A. & McCabe, Timothy L.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=18)',
    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);