function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bächli, Gerhard & Merz, Bernhard & Haenni, Jean-Paul', 1],
    ['FÖLDVÁRI, MIHÁLY', 63],
    ['Kehlmaier, Christian', 4],
    ['Majnon Jahromi, B. & Gheibi, M. & Fallahzadeh, M.', 9],
    ['Majnon-Jahromi, Bahareh & Gheibi, Mehdi & Fallahzadeh, Majid', 5],
    ['Marques, Dayse W. A. & Rafael, José A. & Pollet, Marc', 2],
    ['Motamedinia, Behnam & Skevington, Jeffrey Hunter & Kelso, Scott', 19],
    ['Rafael, José Albertino & Ale-Rocha, Rosaly', 7],
    ['Rafael, José Albertino & González, Christian Raúl', 9],
    ['Rafael, José Albertino & Rodriguez, Hugo Cesar', 2],
    ['Schlüsslmayr, Gerhard', 2],
    ['Sinclair, Bradley J.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=124)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 12, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);