function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Buhl, Peter N. & Broad, Gavin R. & Notton, David G.', 14],
    ['JENNINGS, JOHN T. & KROGMANN, LARS & BURWELL, CHRIS', 1],
    ['Johnson, Norman F. & Musetti, Luciana & Masner, Lubomir', 2],
    ['Popovici, Ovidiu Alin & Veenakumari, Kamalanathan', 1],
    ['Talamas, Elijah J. & Buffington, Matthew L. & Hoelmer, Kim', 39],
    ['Talamas, Elijah J. & Johnson, Norman F. & Buffington, Matthew L.', 2],
    ['Talamas, Elijah J. & Pham, Hong-Thai', 5]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=64)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 7, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);