function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aksenova, Olga & Bolotov, Ivan & Gofarov, Mikhail YU.', 1],
    ['Anistratenko, V. V. & Furyk, Yu. I. & Anistratenko, O. Yu.', 10],
    ['Appleton, C. C. & Miranda, N. A. F.', 1],
    ['Atzner', 1],
    ['Bolotov, Ivan & Bespalaya, Yulia & Aksenova, Olga', 1],
    ['Falniowski, Andrzej & Lewarne, Brian & Rysiewska, Aleksandra', 1],
    ['Frank, Christa', 2],
    ['Gloeer, Peter & Pesic, Vladimir', 10],
    ['Harzhauser, Mathias & Neubauer, Thomas A. & Gross, Martin', 1],
    ['Marinskiy, Vadim V.', 10],
    ['Marković, Vanja & Gojšina, Vukašin & Novaković, Boris', 1],
    ['Neubauer, Thomas A. & Harzhauser, Mathias & Kroh, Andreas', 2],
    ['Neubauer, Thomas A. & Harzhauser, Mathias & Pipik, Radovan', 1],
    ['Neubauer, Thomas A. & Wesselingh, Frank P.', 2],
    ['Vinarski, Maxim V. & Aksenova, Olga V. & Bolotov, Ivan N.', 10],
    ['Other (2)', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=56)',
    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);