function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Aguiar, Aline & Morais, Drausio Honorio', 3],
    ['Campião, Karla Magalhães & Morais, Drausio Honorio', 9],
    ['González, Cynthya Elizabeth & Inés, Hamann Monika', 2],
    ['Hasegawa, Hideo', 1],
    ['KUZMIN, YURIY', 37],
    ['Kuzmin, Yuriy & Halajian, Ali & Tavakol, Sareh', 1],
    ['Kuzmin, Yuriy & Melo, Francisco Tiago De Vasconcelos', 2],
    ['Lopes, Daniela A. & Gomes, Delir Correa & Knoff, Marcelo', 3],
    ['Mart, Elizabeth A. & Nez-Salazar & León-Règagnon, Virginia', 2],
    ['Martínez-Salazar, Elizabeth A. & León-Règagnon, Virginia', 2],
    ['Muniz-Pereira, Luís C. & Vieira, Fabiano M. & Luque, José L.', 1],
    ['Paredes-León, Ricardo & García-Prieto, Luis', 17],
    ['Sata, Naoya & Takeuchi, Hirohiko & Nakano, Takafumi', 2],
    ['Shcherbak, N. N. & Sharpilo, V. P.', 1],
    ['Xue, Xiao-Feng & Song, Zi-Wei & Hong, Xiao-Yue', 3],
    ['Other (2)', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=88)',
    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);