function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abe, Hirokazu & Hoshino, Osamu & Yamada, Kazuyuki', 1],
    ['Abe, Hirokazu & Sato-Okoshi, Waka', 10],
    ['Delgado-Blas, Victor Hugo & Salazar-Silva, Patricia', 7],
    ['Faulwetter, Sarah & Simboura, Nomiki & Katsiaras, Nikolaos', 8],
    ['Glasby, Christopher J. & Timm, Tarmo & Muir, Alexander I.', 3],
    ['Radashevsky, Vasily I.', 2],
    ['Radashevsky, Vasily I. & Lana, Paulo C. & Nalesso, Rosebel C.', 5],
    ['Robinson, Harold & Skvarla, John J. & Funk, Vicki A.', 4],
    ['Sato-Okoshi, Waka', 2],
    ['Surugiu, Victor', 3],
    ['Swelankomo, N. & Simango, N. & Manning, J. C.', 2],
    ['Tasso, Vicente & El Haddad, Mustapha & Assadi, Carolina', 2],
    ['Vı & Delgado-Blas, ctor H.', 2],
    ['Walker, Lexie M', 9],
    ['Ward, L. A.', 2],
    ['Other (8)', 8]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=70)',
    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);