Microextraction columns for automated sample preparation.: A review focusing on fully miniaturized column switching and bioanalytical applications - Medina, Deyber Arley Vargas; Sartore, Douglas Morisue; Maciel, Edvaldo Vasconcelos Soares; Santos Neto, Alvaro Jose dos; Lanças, Fernando Mauro (Advances in Sample Preparation, 2022)