Investigation of Possible Correlation between Giardia duodenalis Genotypes and Clinical Symptoms in Southwest of Iran - Rafiei, Abdollah; Roointan, Elham Sadat; Samarbafzadeh, Ali Reza; Shayesteh, Ali Akbar; Shamsizadeh, Ahmad; Pourmahdi Borujeni, Mahdi (Iranian Journal of Parasitology)