function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Monod, Lionel & Duperre, Nadine & Harms, Danilo', 9],
    ['Ochoa, José A. & Ojanguren Affilastro, Andres A.', 1],
    ['Ojanguren-Affilastro, Andrés Alejandro', 1],
    ['Ojanguren-Affilastro, Andrés Alejandro & Garcia-Mauro, Ignacio', 1],
    ['Santos-Da-Silva, Andria De Paula & Carvalho, Leonardo Sousa', 1],
    ['Vrech, David E. & Peretti, Alfredo V. & Mattoni, Camilo I.', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=14)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 6, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);