title: Hormone patches, gels may be less likely than pills to cause blood clots.
mesh_terms: D000279:Administration, Cutaneous; D002214:Capsules; D015914:Estrogen Replacement Therapy / Q000009:adverse effects / Q000379:methods*; D005260:Female; D005782:Gels / Q000008:administration & dosage; D006801:Humans; D008593:Menopause; D013927:Thrombosis / Q000139:chemically induced / Q000517:prevention & control*
chemical_list: D002214:Capsules; D005782:Gels