function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bauer, Aaron M. & Tchibozo, Sévérin & Pauwels, Olivier S. G.', 9],
    ['Carranza, Salvador & Arnold, Edwin Nicholas', 15],
    ['Fatihah-Syafiq, Muhamad & Badli-Sham, Baizul Hafsyam', 3],
    ['Figueroa, Alex & Low, Martyn E. Y. & Lim, Kelvin K. P.', 7],
    ['Kirchhof, Sebastian & Wasonga, Victor & Mazuch, Tomáš', 4],
    ['Kumar, Gandla Chethan & Srinivasulu, Aditya', 4],
    ['Lobon-Rovira, Javier & Conradie, Werner', 6],
    ['Mahony, Stephen', 15],
    ['Mulcahy, Daniel G. & Lee, Justin L. & Miller, Aryeh H.', 4],
    ['Razzetti, Edoardo & Sindaco, Roberto & Grieco, Cristina', 9],
    ['Santos, Bruna S. & Marques, Mariana P. & Bauer, Aaron M.', 3],
    ['Sánchez-Vialas, Alberto & Calvo-Revuelta, Marta', 10],
    ['Vasconcelos, Raquel & Köhler, Gunther & Geniez, Philippe', 4],
    ['Wagner, Philipp & Leaché, Adam & Fujita, M.', 4],
    ['Šmíd, Jiří & Moravec, Jiří & Kodym, Petr & Kratochvíl, Lukáš', 5],
    ['Other (54)', 79]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=181)',
    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);