function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Avelino-Capistrano, Fernanda & Nessimian, Jorge Luiz', 10],
    ['Duarte, Tácio & Lecci, Lucas S. & Calor, Adolfo R.', 11],
    ['Duarte, Tácio & Novaes, Marcos Carneiro', 6],
    ['Froehlich, Claudio Gilberto', 3],
    ['Gonçalves, Maísa De Carvalho & Novaes, Marcos Carneiro', 13],
    ['Lecci, Lucas Silveira & Froehlich, Claudio Gilberto', 20],
    ['McLellan, Ian', 35],
    ['McLellan, Ian D.', 5],
    ['McLellan, Ian D. & Zwick, Peter', 8],
    ['Mclellan, Ian & Miserendino, María Laura', 6],
    ['Murányi, Dávid & Gamboa, Maribet & Vera, Alejandro', 11],
    ['Mynott, Julia H & Suter, Phillip J & Theischinger, Gunther', 38],
    ['Novaes, Marcos Carneiro & Bispo, Pitágoras Da Conceição', 7],
    ['Stark, Bill P. & Morse, John C.', 4],
    ['Vera, Alejandro', 5],
    ['Other (13)', 18]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=200)',
    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);