function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Barros, Lurdiana D. & Paim, Marcelo R. & Krein, Verônica', 8],
    ['Brito, Lucas Cavalcanti & Grazia, Jocelia & Barão, Kim Ribeiro', 1],
    ['Castro-Huertas, Valentina & Grazia, Jocelia & Forero, Dimitri', 11],
    ['Castro-Huertas, Valentina & Minghetti, Eugenia', 3],
    ['Faúndez, Eduardo I. & Carvajal, Máriom A.', 1],
    ['Fuerstenau, Brenda Bianca Rodrigues Jesse', 4],
    ['Genevcius, Bruno C. & Grazia, Jocelia & Schwertner, Cristiano F.', 4],
    ['Genevcius, Bruno C. & Schwertner, Cristiano F.', 15],
    ['María C. Melo & Gimena Dellapé & Leonela Olivera', 4],
    ['Matesco, Viviana C. & Fürstenau, Brenda B. R. J.', 2],
    ['Matesco, Viviana Cauduro & Bianchi, Filipe Michels', 2],
    ['Rider, David A. & Swanson, Daniel R.', 4],
    ['Schwertner, Cristiano F. & Grazia, Jocélia', 6],
    ['Schwertner, Cristiano Feldens & Grazia, Jocélia', 35],
    ['Silva, Valeria Juliete Da & Santos, Cleverson Rannieri Meira Dos', 10],
    ['Other (2)', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=112)',
    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);