function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Fisher, Nicole & Moore, Aubrey & Brown, Bradley', 4],
    ['Kelly, Janine & Salle, John La & Harney, Marlene', 2],
    ['Kim, Il-Kwon & Mendel, Zvi & Protasov, Alexey & Blumberg, Daniel', 4],
    ['Salle, John La & Arakelian, Gevork & Garrison, Rosser W.', 3],
    ['Singh, Sudhir & Kumar, Arvind & Kaneria, Manish', 2],
    ['Taylor, Gary S. & Hyder, Brittany K. & Davies, Kerrie A.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=16)',
    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);