Enhanced disease surveillance through private health care sector cooperation in Karachi, Pakistan: experience from a vaccine trial.

Por Khan, Mohammad Imran, Sahito, Shah Muhammad, Khan, Mohammad Javed, Wassan, Shafi Mohammad, Shaikh, Abdul Wahab, Maheshwari, Ashok Kumar, Acosta, Camilo J., Galindo, Claudia M., Ochiai, Rion Leon, Rasool, Shahid, Peerwani, Sheeraz, Puri, Mahesh K., Ali, Mohammad, Zafar, Afia, Hassan, Rumina, von Seidlein, Lorenz, Clemens, John D., Nizami, Shaikh Qamaruddin, Bhutta, Zulfiqar A.
Publicado em 2006