function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Animalesto, Gloria & Dewi, Kartika & Apriyanti, Yuni', 11],
    ['Dewi, Kartika & Hasegawa, Hideo & Asakawa, Mitsuhiko', 5],
    ['Fugassa, Martin H.', 1],
    ['García-Prieto, Luis & Falcón-Ordaz, Jorge', 2],
    ['Guillermo Panisse & María Del Rosario Robles', 5],
    ['Hasegawa, Hideo & Frias, Liesbeth & Peter, Surdensteeve', 1],
    ['Hasegawa, Hideo & Nautiyal, Himani & Sasaki, Mizuki', 1],
    ['Lopes, Daniela A. & Gomes, Delir Correa & Knoff, Marcelo', 2],
    ['Lunaschi, Lia I. & Álvarez, Victor Hugo Merlo', 4],
    ['Muniz-Pereira, Luís C. & Vieira, Fabiano M. & Luque, José L.', 2],
    ['Panti-May, Jesús Alonso & Digiani, María Celina', 4],
    ['Panti-May, Jesús Alonso & Moguel-Chin, Wilson Isaias', 5],
    ['Smales, L. R.', 3],
    ['Solórzano-García, Brenda & Ospina, Andrés Link & Rondón, Silvia', 3],
    ['Weaver, H. J. & Smales, L. R.', 5],
    ['Other (5)', 5]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=59)',
    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);