TY - RPRT TI - Measles immunization: early two-doses policy experience. AU - Y Y al-Mazrou AU - M al-Jeffri AU - O M Ahmed AU - K M Aziz AU - A H Mishkas PY - 1999 DO - 10.1093/tropej/45.2.98 UR - https://pubmed.ncbi.nlm.nih.gov/10341504/ ID - 10341504 ER -