Authors’ contributions {31b}
DH is the Principal Investigator; she conceived the study and led the proposal and protocol development. ANA, CB, DA, and DG contributed to study design and to development of the proposal. LV has led the statistical methods along with ANA and CB. DA and DH have designed the interventions and developed and led the intervention training protocols. FK is the project coordinator supporting all study and intervention components; she helped draft this protocol. All authors read and approved the final manuscript. The service of outside editors is not anticipated.