function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bianchi, Fred A.', 1],
    ['Cui, Yanze & Lee, Gwan-Seok & Wang, Jun', 1],
    ['Elie, Ntirenganya & Yajin, Li & Yanlan, Xie & Yanli, Zhou', 1],
    ['Kumar, Vikas & Tyagi, Kaomud & Ghosh, Biswatosh', 1],
    ['Mirab-Balou, Majid & Mound, Laurence A. & Tong, Xiao-Li', 13],
    ['Mirab-balou, M.', 1],
    ['Mirab-balou, Majid & Minaei, Kambiz & Chen, Xue-Xin', 1],
    ['Moulton, Dudley', 2],
    ['Mound, L. A. & Azidah, A. A. & Ng, Y. F.', 4],
    ['Ramakrishna Ayyar, T. V.', 1],
    ['Telfer, Angela C & Young, Monica R & Quinn, Jenna & Perez, Kate', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=27)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 11, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);