function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bächli, Gerhard & Merz, Bernhard & Haenni, Jean-Paul', 356],
    ['Evenhuis, Neal L.', 440],
    ['Evenhuis, Neal L. & O’Hara, James E. & Pape, Thomas', 467],
    ['Greathead, David J.', 406],
    ['Kočić, Anja & Vujić, Ante & Tot, Tamara', 360],
    ['Londt, Jason G. H.', 472],
    ['LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B.', 825],
    ['Meigen, Johann Wilhelm', 550],
    ['Montoya, Augusto L.', 368],
    ['O’Hara, James E. & Cerretti, Pierfilippo & Pape, Thomas', 490],
    ['Pont, Adrian C.', 461],
    ['Rozo-Lopez, Paula & Mengual, Ximo', 644],
    ['Sforzi, Alessandra & Sommaggio, Daniele', 1321],
    ['Sinclair, Bradley J.', 408],
    ['Tasdemir, Ayse & Akyildiz, Gurcay Kivanc', 401],
    ['Other (3717)', 55023]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=62992)',
    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);