function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Almeida, Nadiny Martins De & Ferreira, Vitor Góis', 12],
    ['Bate, Raymond H. & Horne, David J. & Horne, Sarah E.', 8],
    ['Higuti, Janet & Martens, Koen', 10],
    ['Karanovic, Ivana', 33],
    ['Karanovic, Ivana & Datry, Thibault', 9],
    ['Karanovic, Ivana & Lee, Wonchoel', 10],
    ['Karanovic, Ivana & Sitnikova, Tatiana Ya.', 9],
    ['Külköylüoğlu, Okan & Hutchins, Benjamin T. & Yavuzatmaca, Mehmet', 7],
    ['Meisch, Claude & Smith, Robin J. & Martens, Koen', 90],
    ['RAUSCH, LEA & STOICA, MARIUS & LAZAREV, SERGEI', 10],
    ['Savatenalinton, Sukonthip', 7],
    ['Scott-Frías, Joxmer & González, Ernesto & Pardo, María José', 7],
    ['Smith, Robin J.', 8],
    ['Smith, Robin J. & Janz, Horst', 15],
    ['Smith, Robin James & Kamiya, Takahiro', 7],
    ['Other (40)', 96]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=338)',
    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);