function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['\' H,. & H \\ Hu & . & Xlolfl & . & Udqfn & . & . & Kdgkrxoldwl', 10],
    ['Abhishek, Venkateshaiah & David, Karamankodu Jacob', 5],
    ['David, K. J. & Ramani, S.', 9],
    ['David, K. J. & Sachin, K. & Hancock, D. L.', 5],
    ['Drew, R. A. I. & Romig, M. C. & Dorji, C.', 7],
    ['El-Hawagry, Magdi S.', 6],
    ['El-Hawagry, Magdi S. & Abdel-Dayem, Mahmoud S.', 2],
    ['Fabricius, Johann Christian', 4],
    ['Harym, Younes El & Belqat, Boutaina', 2],
    ['Korneyev, S. V. & Hauser, M. & Borkent, C. & Maples, B. K.', 6],
    ['Leblanc, Luc', 4],
    ['Leblanc, Luc & Hossain, M. Aftab & Momen, Mahfuza', 3],
    ['Leblanc, Luc & Vueti, Ema Tora & Drew, Richard A. I.', 2],
    ['Meyer, Marc De & White, Ian M. & F. M. Goodger, Kim', 4],
    ['White, Ian M. & Goodger, Kim F. M.', 54],
    ['Other (16)', 19]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=142)',
    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);