00450pab a2200157 454500008004000000100002200040245007800062260000900140300001400149362000800163650003000171650001100201700002400212700002300236773003300259180718b2008   xxu||||| |||| 00| 0 eng d  aMeadows, Sarah O.  aStability and change in family structure and maternal health trajectories  c2008  ap.314-34.  aApr  aMaternal and child health  aFamily  aBrooks-gunn, Jeanne  aMcLanahan, Sara S.  aAmerican Sociological Review