function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Andersen, Michael J. & Fatdal, Lilly & Mauck III, William M.', 1],
    ['Barcelos, Luis MD & Rodrigues, Pedro R & Bried, Joel', 4],
    ['Boano, Giovanni & Belemsobgo, Urbain & Silvano, Fabrizio', 22],
    ['Chapin, James P.', 1],
    ['Dean, W. Richard J. & Åhlander, Erik & Johansson, Ulf S.', 2],
    ['Frahnert, Sylke & Turner, Donald A. & Bracker, Cordula', 8],
    ['Gustafsson, Daniel R. & Bush, Sarah E. & Palma, Ricardo L.', 2],
    ['LeCroy, Mary', 111],
    ['Nguyen, Jacqueline M. T. & Hand, Suzanne J. & Archer, Michael', 1],
    ['Paperna, Ilan & Keong, Malcolm Soh Chu & May, Charlotte Yap Aye', 1],
    ['Swainson, William', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=155)',
    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);