function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Dinesh, K. P. & Channakeshavamurthy, B. H. & Deepak, P.', 3],
    ['Duszynski, Donald W. & Bolek, Matthew G. & Upton, Steve J.', 1],
    ['Hakim, Jonathan & Trageser, Scott J. & Ghose, Animesh', 1],
    ['Howlader, Mohammad Sajid Ali & Nair, Abhilash', 1],
    ['Jablonski, Daniel & Regan, John M. & Holzheuser, Chace', 1],
    ['Mudke, Madhushri & Gururaja, K. V. & Aravind, Neelvara', 2],
    ['O, Kyle A. & Connell & Aryal, Prakash C. & Sherchan, Adarsh M.', 1],
    ['Prasad, Vishal Kumar & Gautam, Kumudani Bala', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=11)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 8, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);