de Pinho Helen, Prescott Marta R, Kruk Margaret E, & Galea Sandro. (2009). Are doctors and nurses associated with coverage of essential health services in developing countries? A cross-sectional study. BMC.
Chicago Style (17th ed.) Citationde Pinho Helen, Prescott Marta R, Kruk Margaret E, and Galea Sandro. Are Doctors and Nurses Associated with Coverage of Essential Health Services in Developing Countries? A Cross-sectional Study. BMC, 2009.
MLA (9th ed.) Citationde Pinho Helen, et al. Are Doctors and Nurses Associated with Coverage of Essential Health Services in Developing Countries? A Cross-sectional Study. BMC, 2009.
Warning: These citations may not always be 100% accurate.