function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Alvarez-Zapata, Alejandra & Ferreira, Paulo S. F.', 65],
    ['Dursun, Ahmet & Fent, Meral', 93],
    ['Ferreira, Paulo Sergio Fiuza & Henry, Thomas J.', 85],
    ['Ghahari, Hassan & Chérot, Frédéric', 509],
    ['Henry, Thomas J.', 88],
    ['Ishikawa, Tadashi & Saito, Masayuki U. & Kishimoto-Yamada, Keiko', 68],
    ['Konstantinov, Fedor V. & Namyatova, Anna A.', 84],
    ['Linnavuori, Rauno E.', 392],
    ['Menard, Katrina L. & Schuh, Randall T.', 121],
    ['Namyatova, Anna A. & Cassis, Gerasimos', 101],
    ['Norbiato, Margherita & Dioli, Paride & Cianferoni, Fabio', 85],
    ['Randall T. Schuh & Michael D. Schwartz', 102],
    ['SCHUH, RANDALL T.', 175],
    ['Wolski, Andrzej', 92],
    ['Yasunaga, Tomohide', 63],
    ['Other (289)', 2749]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=4872)',
    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);