function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Antonietto, Lucas Silveira & Carmo, Dermeval Aparecido do', 4],
    ['Brandão, Simone N. & Saeedi, Hanieh & Brandt, Angelika', 12],
    ['Brandão, Simone N. & Stuhlmann, Annalena & Vital, Helenice', 6],
    ['Cabral, Maria Cristina & Lord, Alan', 1],
    ['Chitnarin, Anisong & Forel, Marie-Béatrice & Tepnarong, Prachya', 6],
    ['Coimbra, João Carlos & Bergue, Cristianini Trescastro', 1],
    ['Guernet, Claude & Huyghe, Damien & Lartaud, Franck', 21],
    ['Guernet, Claude & Villier, Loïc', 18],
    ['Kempf, Eugen Karl', 4],
    ['Luz, Nathália Carvalho Da & Coimbra, João Carlos', 1],
    ['Meisch, Claude & Smith, Robin J. & Martens, Koen', 1],
    ['Nakamura, Daisuke & Tsukagoshi, Akira', 1],
    ['S, Raphaël', 4],
    ['Schornikov, Evgeny I.', 5],
    ['Yasuhara, Moriaki & Hunt, Gene & Okahashi, Hisayo', 9],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=97)',
    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);