function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Daniels, Greg', 8],
    ['Dennis, D. Steve & Barnes, Jeffrey K. & Knutson, Lloyd', 3],
    ['EVENHUIS, NEAL L. & PONT, ADRIAN C.', 1],
    ['Ferreira, André Da Silva & Araújo, Maíra Xavier', 1],
    ['Montanuci, Pietra S. & Vieira, Rodrigo & Krolow, Tiago K.', 3],
    ['Scarbrough, A. G.', 7],
    ['Scarbrough, Aubrey G.', 9],
    ['Scarbrough, Aubrey G. & Marascia, Claudio G.', 26],
    ['Scarbrough, Aubrey G. & Perez-Gelabert, Daniel E.', 15],
    ['Sforzi, Alessandra & Sommaggio, Daniele', 3],
    ['Sánchez, Pável & Camargo, Alexssandro', 5],
    ['Vieira, Rodrigo & Bravo, Freddy & Rafael, José Albertino', 9],
    ['Vieira, Rodrigo & Camargo, Alexssandro & Pollet, Marc', 5],
    ['Vieira, Rodrigo & Castro, Ivan & Bravo, Freddy', 4],
    ['Wolff, Marta & Lamas, Carlos José Einicker', 8],
    ['Other (2)', 2]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=109)',
    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);