function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Adamski, David', 117],
    ['Adamski, David & Landry, Bernard', 1],
    ['Chen, Fuqiang & Huang, Dunyuan & Wu, Chunsheng', 2],
    ['Jadhav, Mahesh M. & Adamski, David & Shashank, P. R.', 2],
    ['Komal, J. & Shashank, P. R. & Sondhi, Sanjay & Madan, Sohail', 1],
    ['Landry, Jean-François & Nazari, Vazrick & Dewaard, Jeremy R.', 3],
    ['Martinez, Jose I. & Crane, Jonathan H. & Wasielewski, Jeff', 1],
    ['Medeiros, Matthew J & Adamski, David', 1],
    ['Pultyniewicz, Alan', 1],
    ['Richert, Arnold & Busse, Rainer & Theimer, Franz', 1],
    ['Telfer, Angela C & Young, Monica R & Quinn, Jenna & Perez, Kate', 2],
    ['Teng, Kaijian & Wang, Shuxia', 26],
    ['Zuparko, Robert L.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=159)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 13, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);