function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Bartz, Marie L. C. & Barreto, Julia & Santos, Alessandra', 11],
    ['Bartz, Marie Luise Carolina & James, Samuel Wooster', 13],
    ['Chanabun, Ratmanee & Bantaowong, Ueangfa & Sutcharit, Chirasak', 9],
    ['Csuzdi, Csaba & Pavlíček, Tomáš', 9],
    ['Csuzdi, Csaba & Szederjesi, Tímea & Sherlock, Emma', 103],
    ['Demetrio, Wilian Carlo & Fonseca, Priscila Mouro Da', 9],
    ['Dudas, Rafaela T. & Demetrio, Wilian C. & Maia, Liliane S.', 10],
    ['Feijoo, Alexander & Brown, George G. & James, Samuel W.', 18],
    ['Feijoo, Alexander & Lavelle, Patrick', 13],
    ['Feijoo, Alexander & Zuluaga, Luis Fernando', 12],
    ['Ferreira, Talita & Niva, Cintia C. & Dudas, Rafaela', 9],
    ['Hernández-García, Luis Manuel & Sousa, Sandriel Costa', 71],
    ['Jadwiga Danuta Plisko', 9],
    ['M, Alexander Feijoo & Celis, Liliana V.', 12],
    ['Steffen, Gerusa Pauli Kist & Steffen, Ricardo Bemfica', 11],
    ['Other (44)', 153]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=472)',
    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);