function drawChartTreatmentsPerAuthor() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Number of Treatments'],
    ['Arteaga, Alejandro & Mebert, Konrad & Valencia, Jorge H.', 3],
    ['Arteaga, Alejandro & Salazar-Valenzuela, David & Mebert, Konrad', 8],
    ['CADLE, JOHN E. & MYERS, CHARLES W.', 9],
    ['Camper, Jeffrey D. & Torres-Carvajal, Omar & Ron, Santiago R.', 20],
    ['Citeli, Nathalie & Hamdan, Breno & Guedes, Thais', 28],
    ['Fischer, Wagner & Faria de Godoi, Raquel', 11],
    ['Llanqui, Irbin B. & Y. Salas, Cinthya & Oblitas, Melissa P.', 4],
    ['MYERS, CHARLES W.', 4],
    ['Myers, Charles W. & McDowell, Samuel B.', 3],
    ['Passos, Paulo & Fernandes, Ronaldo & Bérnils, Renato S.', 13],
    ['Rajabizadeh, Mahdi & Nagy, Zoltán T. & Adriaens, Dominique', 5],
    ['Restrepo, Adriana & Molina-Zuluaga, Claudia & Hurtado, Juan P.', 6],
    ['Savage, Jay M. & Watling, James I.', 10],
    ['Schoeneberg, Yannis & Koehler, Gunther', 19],
    ['enezes, Frederico de Alcantara & Abegg, Arthur Diesel', 17],
    ['Other (28)', 33]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Treatments per Author (n=193)',
    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);