function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Ailán-Choke, Lorena G. & Arredondo, Nathalia J. & Davies, Dora', 1],
    ['Animalesto, Gloria & Dewi, Kartika & Apriyanti, Yuni', 2],
    ['Arai, Hisao P. & Smith, John W.', 2],
    ['Campião, Karla Magalhães & Morais, Drausio Honorio', 4],
    ['Drago, Fabiana B. & Núñez, Verónica & Díaz, Mariano Dueñas', 12],
    ['González, Cynthya Elizabeth & Inés, Hamann Monika', 1],
    ['González-Acuña, Daniel & Moreno, Lucila & Cicchino, Armando', 1],
    ['Harris, Eileen A.', 1],
    ['Hasegawa, Hideo', 1],
    ['Khudhir, Manda & Hodda, Mike & Nicholas, Evelyn', 1],
    ['Lopes, Daniela A. & Gomes, Delir Correa & Knoff, Marcelo', 1],
    ['Lunaschi, Lia I. & Álvarez, Victor Hugo Merlo', 4],
    ['Xue, Xiao-Feng & Song, Zi-Wei & Hong, Xiao-Yue', 3],
    ['Zhang, Luping & Dewi, Kartika & Purwaningsih, Endang', 2],
    ['Zhang, Shuqian & Song, Jie & Zhang, Luping', 3],
    ['Other (3)', 3]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=42)',
    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);