function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Abdala, Cristian S. & Chafrat, Pablo Anselmo & Chaparro, Juan C.', 5],
    ['Abdala, Cristian Simón & Gómez, Juan Manuel Díaz', 3],
    ['Aguilar, Cesar & Wood Jr, Perry L. & Cusi, Juan C.', 3],
    ['Avila, Luciano Javier & Morando, Mariana & Perez, Daniel Roberto', 2],
    ['Avila, Luciano Javier & Perez, Cristian Hernan Fulvio', 2],
    ['Avila, Luciano Javier & Perez, Cristian Hernán Fulvio', 2],
    ['Avila, Luciano Javier & Vrdoljak, Juan Esteban', 2],
    ['Breitman, Maria Florencia & Parra, Micaela', 2],
    ['Breitman, María Florencia & Morando, Mariana', 2],
    ['Cristián S. Abdala & Diego Baldo & Ricardo A. Juárez', 31],
    ['Pincheira-Donoso, Daniel & Scolaro, J. Alejandro & Sura, Piotr', 222],
    ['Quinteros, Andrés Sebastián', 8],
    ['Quinteros, Andrés Sebastián & Abdala, Cristian Simón', 3],
    ['S, Abdala C. & Azocar, Moreno & Paz, Bonino M. M.', 4],
    ['Vega, Laura Estela & Quinteros, Andrés Sebastián', 26],
    ['Other (23)', 27]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=344)',
    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);