function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Al-Handal, Adil Y. & Torstensson, Anders & Wulff, Angela', 58],
    ['Bahls, Loren', 18],
    ['Bukhtiyarova, Lyudmila N.', 19],
    ['Cvetkoska, Aleksandra & Levkov, Zlatko & Hamilton, Paul B.', 14],
    ['Ferreira da Silva, Juliana & Oliveira, Maria Angélica', 48],
    ['Grizancic, Lana & Baricevic, Ana & Smodlaka Tankovic, Mirta', 42],
    ['Jahn, Regine & Kusber, Wolf-Henning & Cocquyt, Christine', 78],
    ['Joh, Gyeongje', 92],
    ['Jovanovska, Elena & Wilson, Mallory C. & Hamilton, Paul B.', 25],
    ['Kociolek, John P. & Kulikovskiy, Maxim S. & Solak, Cüneyt N.', 37],
    ['Levkov, Zlatko & Williams, David M.', 15],
    ['Lobban, Christopher S. & Ashworth, Matt P. & Camacho, Terance', 15],
    ['Nevrova, Elena & Witkowski, Andrzej & Kulikovskiy, Maxim', 27],
    ['Pavlov, Aleksandar & Levkov, Zlatko & Williams, David M.', 28],
    ['Zidarova, Ralitsa & Kopalová, Kateŕina & Vijver, Bart Van De', 17],
    ['Other (205)', 552]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=1085)',
    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);