function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aneesh, Panakkool Thamban & Helna, Ameri Kottarathil', 9],
    ['Apostolov, Apostol', 19],
    ['Back, Jinwook & Lee, Wonchoel', 5],
    ['Boxshall, Geoffrey A. & Bernot, James P.', 22],
    ['Conradi, Mercedes & Bandera, Eugenia & Mudrova, Sofya V.', 7],
    ['Gomez, Samuel', 7],
    ['Gutierrez-Aguirre, Martha Angelica & Cervantes-Martinez, Adrian', 9],
    ['Huys, Rony & Lee, Jimin', 7],
    ['Korzhavina, Oksana A. & Hoeksema, Bert W.', 8],
    ['Novichkova, Anna', 6],
    ['Perbiche-Neves, Gilmar & Boxshall, Geoffrey Allan', 19],
    ['Sak, Serdar & Karaytuğ, Süphan & Huys, Rony', 25],
    ['Soler-Jimenez, Lilia C. & Morales-Serna, F. Neptali', 17],
    ['Yildiz, Nuran Oezlem & Karaytug, Suephan', 6],
    ['Özak, Argun Akif & Kurt, Tuba Terbiyik & Kamanli, Seyit Ali', 6],
    ['Other (61)', 115]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=287)',
    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);