function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Baumann, Richard W. & Stark, Bill P.', 8],
    ['Bojková, Jindřiška & Soldán, Tomáš & Cr, Biology Centre As', 4],
    ['Chen, Zhi-Teng & Du, Yu-Zhou', 6],
    ['Darilmaz, Mustafa Cemal & Salur, Ali & Murányi, Dávid', 11],
    ['Earle, Jane I.', 7],
    ['Grubbs, Scott A. & Baumann, Richard W.', 5],
    ['Judson, Sarah W. & Nelson, C. Riley', 14],
    ['Kondratieff, Boris C. & Baumann, Richard W.', 5],
    ['Li, Weihai & Murányi, Dávid & Shi, Li', 5],
    ['Nye, Kelly C. & Stark, Bill P.', 4],
    ['Rehman, Abdur & Huo, Qing-Bo & Du, Yu-Zhou', 9],
    ['Stark, Bill P. & Baumann, Richard W.', 8],
    ['Stark, Bill P. & Kondratieff, Boris C.', 9],
    ['Stark, Bill P. & Kondratieff, Boris C. & Kirchner, Ralph F.', 9],
    ['Willett, Michele R. & Stark, Bill P.', 14],
    ['Other (42)', 74]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=192)',
    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);