function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abdinbekova, Arifa & Huseynova, Ellada & Kerimova, Ilhama', 7],
    ['Aguirre, Helmuth & Sarmiento, Carlos E. & Shaw, Scott R.', 4],
    ['Aguirre, Helmuth & Shaw, Scott R.', 9],
    ['Aguirre, Helmuth & de Almeida, Luis Felipe & Shaw, Scott Richard', 18],
    ['Almeida, Luis Felipe Ventura De & Dias, Angélica Maria Penteado', 8],
    ['Aydogdu, Aliday Mitat', 10],
    ['Barrantes, Gilbert & Triana, Emilia & Shaw, Scott R.', 2],
    ['Broad, Gavin R. & Shaw, Mark R. & Godfray, H. Charles J.', 74],
    ['Gadallah, Neveen S. & Ghahari, Hassan & Achterberg, Kees Van', 15],
    ['Huddleston, Trevor', 3],
    ['Jones, Guinevere Z. & Shaw, Scott R.', 11],
    ['Lobodenko, Yu. S.', 2],
    ['Madl, M. & Achterberg, C. Van', 14],
    ['Rousse, Pascal & Braet, Yves', 5],
    ['Stigenberg, Julia & Ronquist, Fredrik', 56],
    ['Other (14)', 14]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=252)',
    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);