function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ascher, John S. & Soh, Zestin W. W. & Chui, Shao Xiong', 4],
    ['Astafurova, Yulia V. & Proshchalykin, Maxim Yu.', 8],
    ['Madl, Michael', 6],
    ['McCabe, Lindsie M & Chesshire, Paige R & Smith, David R', 2],
    ['Portman, Zachary M. & Gardner, Joel & Lane, Ian G.', 4],
    ['Sharma, Shivani & Sharma, Gaurav & Joshi, Namita', 2],
    ['Smith, F.', 6],
    ['Stephenson, Phillip L & Griswold, Terry L & Arduser, Michael S', 2],
    ['Walker, Francis', 9],
    ['Zhang, Dan & Niu, Ze-Qing & Orr, Michael C. & Ascher, John S.', 6]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=49)',
    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);