Imran Khan M, Aijaz Saher, Syed Farzeen Fatma, Kaljee Linda
PHC Global (pvt) Ltd., 241 Bahadur Shah Zafar Road, Bahadurabad, Karachi 74800, Pakistan.
School of Nursing and Midwifery, The Aga Khan University, Karachi 74800, Pakistan.
Vaccine. 2020 Oct 21;38(45):6969-6970. doi: 10.1016/j.vaccine.2020.09.051. Epub 2020 Sep 30.