function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Animalesto, Gloria & Dewi, Kartika & Apriyanti, Yuni', 12],
    ['Digiani, Maria Celina & Durette-Desset, Marie-Claude', 1],
    ['Digiani, Maria Celina & Landaeta-Aqueveque, Carlos', 1],
    ['Digiani, MarÍa Celina & Durette-Desset, Marie-Claude', 8],
    ['Diouf, Malick & Daouda, Is-Haquou & Durette-Desset, Marie-Claude', 3],
    ['Durette-Desset, Marie-Claude & Digiani, Maria Celina', 17],
    ['Fugassa, Martin H.', 1],
    ['Guillermo Panisse & María Del Rosario Robles', 10],
    ['Lopes, Daniela A. & Gomes, Delir Correa & Knoff, Marcelo', 5],
    ['Lunaschi, Lia I. & Álvarez, Victor Hugo Merlo', 21],
    ['Panti-May, Jesús Alonso & Digiani, María Celina', 5],
    ['Panti-May, Jesús Alonso & Moguel-Chin, Wilson Isaias', 6],
    ['Smales, L. R.', 17],
    ['Smales, L. R. & Heinrich, B.', 13],
    ['Smales, Lesley', 19],
    ['Other (5)', 5]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=144)',
    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);