function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abdinbekova, Arifa & Huseynova, Ellada & Kerimova, Ilhama', 17],
    ['Beyarslan, A. & Yurtcan, M. & Çetin, Ö. & Aydogdu, M.', 3],
    ['Broad, Gavin R. & Shaw, Mark R. & Godfray, H. Charles J.', 114],
    ['Fagan-Jeffries, Erinn P. & Austin, Andrew D.', 25],
    ['Fernandez-Triana, Jose & Boudreault, Caroline & Buffam, Joel', 32],
    ['Fernandez-Triana, Jose & Buffam, Joel & Beaudin, Melanie', 10],
    ['Fernandez-Triana, Jose L & Penev, Lyubomir', 2],
    ['Gadallah, Neveen S. & Ghahari, Hassan', 34],
    ['Ghahari, H. & Fischer, M. & Sakenin, H. & Imani, S.', 4],
    ['Hoecherl, Amelie & Shaw, Mark R. & Boudreault, Caroline', 9],
    ['Madl, M. & Achterberg, C. Van', 8],
    ['Madl, Michael', 3],
    ['Mifsud, David & Farrugia, Lucia & Shaw, Mark R.', 3],
    ['Rousse, Pascal & Gupta, Ankita', 6],
    ['Zargar, Mohammad & Gupta, Ankita & Talebi, Ali Asghar', 10],
    ['Other (19)', 24]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=304)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 16, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);