function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Anderson, M. Eric', 4],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 4],
    ['Cohen, Daniel M.', 8],
    ['Hernandez, Damir & Moller, Peter Rask & Casane, Didier', 5],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 9],
    ['M. Eric Anderson', 6],
    ['Machida, Yoshihiko', 5],
    ['Mincarone, Michael M. & Nielsen, Jørgen G. & Costa, Paulo A. S.', 4],
    ['Møller, Peter D. Rask & Schwarzhans, Werner & Nielsen, J. G.', 6],
    ['Nielsen, Jørgen G. & Ross, Steve W. & Cohen, Daniel M.', 5],
    ['Nielsen, Jørgen G. & Schwarzhans, Werner & Cohen, Daniel M.', 18],
    ['Peter R. Møller & Werner Schwarzhans & Thomas M. Iliffe', 9],
    ['Radcliffe, L.', 5],
    ['Schwarzhans, Werner & Møller, Peter D. Rask & Nielsen, J. G.', 21],
    ['Smith-Vaniz, William F. & Jelks, Howard L.', 6],
    ['Other (51)', 73]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=188)',
    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);