The phrase "assumed a lead" is correct and usable in written English.
It can be used when describing someone taking charge or becoming the leader in a particular situation or project.
Example: "After the initial discussions, Sarah assumed a lead in organizing the event and coordinating the team."
Alternatives: "took the lead" or "became the leader."
Just as she assumed a lead role in her father's foundation and became a chief campaign surrogate for her mother, Chelsea Clinton is willing to step up should her parents need her if they return to the White House, according to the former first daughter's friends.
Of RCA-experience staff, 71 had assumed a lead investigator role (70.3%) on one or more occasions.
In this study we aimed to: 1. Measure the extent to which respondents had subsequently participated in formal RCA investigations and also assumed a lead investigator role.
Modified unstructured interviews were conducted by the author (NAC) from May 31 to June 10 , 2010 with the health director/supervisor and/or nurse-in-charge (n = 4) of each study community's health center, as he/she assumed a lead role during the public health emergency response and had the authority to comment on all aspects of the community's pandemic response.
In our study we assumed a lead-time bias of 9 months, based on stage distribution of screen-detected LCs in the PREDICA study [ 26]; then we subtracted from the utility of screen-detected LC cases the minimum between 9/12 of QALY and the actual number of QALYs.
And whatever her concerns, Ms. Slatkin did quickly assume a lead role in the investigation, he noted.
I think we're looking at something more of a division of labor, where the coalition retains the security function, where the U.N. and international agencies assume a lead role on the humanitarian side and where there's a division of labor or a sharing of responsibility on the political and economic side among governments, the U.N. and, increasingly, Iraqis".
Integrated urban development with a focus on energy, water, greenery and the urban microclimate will have to assume a lead role and urban designers will engage with policy makers in order to drastically reduce our cities' consumption of energy and resources.
The fatwa - which is influential among Muslims but not legally binding - came at the end of an extraordinary three-day conference of female Islamic clerics: a rare example of women assuming a lead role in religious affairs in this mostly-Muslim country.
101 respondents (44.3%) indicated that they had participated in an RCA investigation with 71 assuming a lead investigator role (70.3%) on one or more occasion.
For example, a cancer detected by opportunistic screening mammography at age 49 would have surfaced clinically at age 51, assuming a lead time of two years.
