function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alarie, Yves', 35],
    ['Bistroem, Olof & Nilsson, Anders N. & Bergsten, Johannes', 106],
    ['Braga, Rafael Benzi & Ferreira-Jr, Nelson', 40],
    ['Budaev, F. A. & Eremeeva, N. I. & Efimov, D. A.', 53],
    ['Darilmaz, Mustafa C. & Kiyak, Suat', 139],
    ['Fery, Hans', 32],
    ['Hájek, Jiří & Reiter, Antonín', 45],
    ['Keller, Oliver & Schnepp, Kyle E. & Ashman, Krystal L.', 143],
    ['Michat, Mariano C. & Alarie, Yves & Watts, Chris H. S.', 34],
    ['Miller, Kelly B.', 127],
    ['Perissinotto, Renzo & Bird, Matthew S. & Bilton, David T.', 52],
    ['Ramahandrison, Andriamirado Tahina & Rakouth, Bakolimalala', 62],
    ['Shaverdo, Helena & Hajek, Jiri & Hendrich, Lars', 36],
    ['Shaverdo, Helena & Sagata, Katayo & Balke, Michael', 44],
    ['Toledo, Mario', 46],
    ['Other (218)', 1246]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=2240)',
    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);