Naz A, Nawaz Z, Rasool MH, Zahoor MA. Cross-sectional epidemiological investigations of Giardia lamblia in children in Pakistan. Sao Paulo Med J [Internet]. 2018 Oct. 4 [cited 2025 Oct. 17];136(5):449-53. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/668