function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abo-Shnaf, Reham I. A. & De, Gilberto J.', 15],
    ['Argolo, Poliane Sá & Vital Santos, Renata M.', 7],
    ['Beaulieu, Frédéric & Beard, Jennifer J.', 8],
    ['El-Banhawy, E. M. & Knapp, M.', 9],
    ['Farazmand, Azadeh & Jalaeian, Mahdi & Kamali, Hashem', 8],
    ['Ferragut, Francisco & Navia, Denise', 9],
    ['Kreiter, Serge & Abo-Shnaf, Reham I. A.', 6],
    ['Kreiter, Serge & Payet, Rose-My & Douin, Martial', 9],
    ['LIU, DONG & YI, TIAN-CI & XU, YUN & ZHANG, ZHI-QIANG', 10],
    ['Liao, Jhih-Rong & Ho, Chyi-Chen & Ko, Chiun-Cheng', 7],
    ['Lofego, Antonio C. & Demite, Peterson R. & Kishimoto, Raquel G.', 6],
    ['Lofego, Antonio Carlos & Barbosa, Marina Ferraz De Camargo', 24],
    ['Palevsky, Eric & Gal, Shira & Ueckermann, Edward A.', 7],
    ['Tixier, Marie-Stephane & Allam, Latifa & Douin, Martial', 9],
    ['Tixier, Marie-Stéphane & Baldassar, Andrea & Duso, Carlo', 7],
    ['Other (58)', 144]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=285)',
    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);