function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Adnet, Sylvain & Cappetta, Henri & Guinot, Guillaume', 14],
    ['Andréfouët, Serge & Chen, Wei-Jen & Kinch, Jeff & Mana, Ralph', 10],
    ['Bariche, Michel & Fricke, Ronald', 10],
    ['Carneiro, Miguel & Martins, Rogélia & Landi, Monica', 12],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 27],
    ['Ebert, David A. & White, William T. & Ho, Hsuan-Ching', 24],
    ['Ebert, David A. & Wintner, Sabine P. & Kyne, Peter M.', 51],
    ['Fernando, Daniel & Bown, Rosalind M. K. & Tanna, Akshay', 12],
    ['Haque, Alifa Bintha & White, William T. & Cavanagh, Rachel D.', 14],
    ['Jones, Christian M. & Driggers Iii, William B.', 18],
    ['Last, Peter R. & Naylor, Gavin J. P.', 21],
    ['Lima, Arthur De & Loboda, Thiago Silva & Gianeti, Michel Donato', 20],
    ['Love, Milton S. & Bizzarro, Joseph J. & Cornthwaite, Maria', 21],
    ['Straube, Nicolas & White, William T. & Ho, Hsuan-Ching', 15],
    ['White, William T. & Ko’Ou, Alfred', 63],
    ['Other (131)', 314]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=646)',
    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);