function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Biscoito, Manuel & Ribeiro, Cláudia & Freitas, Mafalda', 37],
    ['Bronson, Allison W. & Pradel, Alan & Denton, John S. S.', 2],
    ['Cicimurri, David J & Ciampaglio, Charles N & Runyon, Katelyn E', 2],
    ['Derycke, Claire & Goujet, Daniel', 4],
    ['Ebersole, Jun A. & Cicimurri, David J. & Stringer, Gary L.', 11],
    ['Ebert, David A.', 3],
    ['Fernando, Daniel & Bown, Rosalind M. K. & Tanna, Akshay', 34],
    ['Franzese, Sebastian & Ivanov, Veronica A.', 3],
    ['Golani, Daniel & Fricke, Ronald', 4],
    ['Jones, Christian M. & Driggers Iii, William B.', 39],
    ['Kriwet, Jürgen & Nunn, Elizabeth V. & Klug, Stefanie', 5],
    ['Laan, Richard Van Der', 77],
    ['Maisey, John G.', 4],
    ['Ng, Shing-Lai & Liu, Kwang-Ming & Joung, Shoou-Jeng', 3],
    ['White, William T. & Ko’Ou, Alfred', 224],
    ['Other (29)', 35]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=487)',
    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);