function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Anistratenko, V. V. & Furyk, Yu. I. & Anistratenko, O. Yu.', 19],
    ['Appleton, C. C. & Miranda, N. A. F.', 2],
    ['Brook, Fred J. & Kennedy, Martyn & King, Tania M.', 5],
    ['Campbell, David C. & Clark, Stephanie A. & Lydeard, Charles', 2],
    ['Cowie, Robert H. & Héros, Virginie & Yeung, Norine W.', 2],
    ['Falniowski, Andrzej & Lewarne, Brian & Rysiewska, Aleksandra', 2],
    ['Frank, Christa', 3],
    ['Gloeer, Peter & Pesic, Vladimir', 15],
    ['Marinskiy, Vadim V.', 15],
    ['Marković, Vanja & Gojšina, Vukašin & Novaković, Boris', 7],
    ['Neubauer, Thomas A. & Harzhauser, Mathias & Kroh, Andreas', 2],
    ['Neubauer, Thomas A. & Wesselingh, Frank P.', 4],
    ['Pugh, Philip J. A. & Scott, Bronwen', 4],
    ['Vinarski, Maxim V.', 54],
    ['Vinarski, Maxim V. & Aksenova, Olga V. & Bolotov, Ivan N.', 41],
    ['Other (29)', 31]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=208)',
    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);