function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Garcia-Garza, Maria E. & Leon-Gonzalez, Jesus A. de', 4],
    ['Garcia-Garza, Maria Elena & de Leon-Gonzalez, Jesus Angel', 4],
    ['García-Garza, María Elena & León-González, Jesús Angel De', 45],
    ['Hernandez-Alcantara, Pablo & Garcia-Garza, Maria E.', 2],
    ['Jeong, Man-Ki & Soh, Ho Young & Wi, Jin Hee & Suh, Hae-Lip', 2],
    ['Lin, Jun-Hui & Garcia-Garza, Maria E. & Lyu, Ming-Xin', 2],
    ['Lin, Jun-Hui & Garcia-Garza, Maria E. & Mou, Jian-Feng', 2],
    ['Ribeiro, Rannyele Passos & Alves, Paulo Ricardo', 4],
    ['Salazar-Vallejo, Sergio I. & Carrera-Parra, Luis F.', 5],
    ['Silva, Camila Fernanda Da & Amaral, Antonia Cecilia Zacagnini', 7],
    ['Wiklund, Helena & Neal, Lenka & Glover, Adrian G.', 30]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=107)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'TreatmentsPerAuthor', 'pie', 11, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivTreatmentsPerAuthor'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartTreatmentsPerAuthor);