function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Desutter-Grandcolas, Laure', 175],
    ['Hemp, Claudia', 164],
    ['Hollier, John', 380],
    ['Hollier, John & Bruckner, Harald & Heads, Sam W.', 310],
    ['Ingrisch, Sigfrid', 481],
    ['Massa, Bruno', 425],
    ['Monnerat C. & Thorens P. & Walter T. & Gonseth Y.', 142],
    ['Monné, Miguel A.', 276],
    ['Muhammad, Amira Aqilah & Tan, Ming Kai & Abdullah, Nurul Ashikin', 143],
    ['Nagar, Rajendra & Swaminathan, Rajamani & Meena, Ashok Kumar', 220],
    ['Otte, Daniel', 166],
    ['Roy, Roger', 191],
    ['Skejo, Josip & Rebrina, Fran & Szövényi, Gergely', 213],
    ['Yong, Sheyla & Perez-Gelabert, Daniel E.', 230],
    ['Ünal, Mustafa', 570],
    ['Other (1108)', 10426]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=14512)',
    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);