function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Carrerette, Orlemir & Nogueira, João Miguel De Matos', 6],
    ['Faulwetter, Sarah & Simboura, Nomiki & Katsiaras, Nikolaos', 12],
    ['Garraffoni, André R. S. & Costa, Elisa M.', 4],
    ['Glasby, Christopher J. & Glasby, Timothy M.', 2],
    ['Glasby, Christopher J. & Hutchings, Pat', 67],
    ['Lavesque, Nicolas & Hutchings, Pat & Daffe, Guillemine', 9],
    ['Londoño-Mesa, Mario H.', 5],
    ['Londoño-Mesa, Mario H. & Carrera-Parra, Luis F.', 1],
    ['McIntosh, William C.', 1],
    ['Mikac, Barbara', 1],
    ['Nogueira, João Miguel Matos & Hutchings, Pat', 12],
    ['Salazar-Vallejo, Sergio I. & Carrera-Parra, Luis F.', 1],
    ['Çinar, Melih Ertan', 1],
    ['Çinar, Melih Ertan & Erdoğan-Dereli, Deniz', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=125)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 14, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);