function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aspe, Nonillon M. & James, Samuel W.', 13],
    ['Babenko, Anatoly & Shveenkova, Yulia & Potapov, Mikhail', 15],
    ['Babenko, Anatoly & Stebaeva, Sophya & Turnbull, Matthew S.', 35],
    ['Babenko, Anatoly B. & Chimitova, Ayuna B. & Stebaeva, Sophya K.', 11],
    ['Babenko, Anatoly B. & Fjellberg, Arne', 10],
    ['Beruete, Enrique & Arbea, Javier I. & Baquero, Enrique', 40],
    ['Brahim-Bounab, Hayette & Bendjaballah, Mohamed', 10],
    ['Cipola, Nikolas Gioia', 13],
    ['Gao, Yan & Bu, Yun', 11],
    ['Mayvan, Mahmood Mehrafrooz & Greenslade, Penelope', 143],
    ['Nguyen, Anh T. T. & Thuy, Kim N. & Arbea, Javier I.', 88],
    ['Ospina-Sanchez, Claudia Marcela & Soto-Adames, Felipe N', 51],
    ['Smolis, Adrian & Skarzynski, Dariusz', 15],
    ['Thibaud, Jean-Marc', 332],
    ['Weiner, Wanda Maria & Najt, Judith & Paśnik, Grzegorz', 10],
    ['Other (82)', 245]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1042)',
    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);