He worked as Research Specialist at the government's think-tank, Philippine Institute for Development Studies Economic Development Specialistt at the country's premier socioeconomic planning body, the National Economic and Development Authority; and Statistical Coordination Officer at the Philippine Statistics Authority.
JT was involved in study design and coordination, and provided overall statistical coordination for the project, in addition to aiding data analysis and interpretation of results.
SS conceived the study, helped in study design, statistical analysis, coordination and helped write the manuscript.
TKT was involved in sampling and statistical analyses, coordination, and acquisition of the data.
MT conceived the study, performed the statistical analysis, coordination of the study and drafted the manuscript.
MLJG participated in the conception, study design, statistical analysis, coordination, supervision of laboratory analysis and manuscript writing.
C.L. co-conceived the study, and participated in its design, statistical analysis, coordination and drafted the manuscript.
Eitan Friedman, conception, planning and drafting of the manuscript; Joanne Kotsopoulos, drafting of the manuscript; Ping Sun, statistical analysis; Steven Narod, coordination of overall research program, drafting of manuscript and final approval; all other authors contributed through the coordination of research activities at their respective institutions.
BK, NMN and TA: Project design, statistical analysis, project coordination and manuscript preparation.
GP conceived of the study, developed the statistical design, and coordination the writing of the manuscript.
HMB conceived the study; participated in its design, coordination, statistical analysis, and drafted the manuscript.
